{"title":"Adafruit","description":"","products":[{"product_id":"thermocouple-amplifier-max31855","title":"Adafruit Thermocouple Amplifier MAX31855 | Code: 269","description":"\u003ch1\u003eThermocouple Amplifier MAX31855\u003c\/h1\u003e\n\n\u003cp\u003eThermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The Thermocouple Amplifier MAX31855 does everything for you, and can be easily interfaced with any microcontroller, even one without an analog input. This breakout board has the chip itself, a 3.3V regulator with 10uF bypass capacitors and level shifting circuitry, all assembled and tested. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWorks with any K type thermocouple\u003c\/li\u003e\n\t\u003cli\u003eWill not work with any other kind of thermocouple other than K type\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e-200°C to 1350°C output in 0.25 degree increments\u003c\/strong\u003e - note that K thermocouples have about ±2°C to ±6°C accuracy\u003c\/li\u003e\n\t\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\t\u003cli\u003e3.3 to 5v power supply and logic level compliant!\u003c\/li\u003e\n\t\u003cli\u003eSPI data output requires any 3 digital I\/O pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions (without headers):\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eLength: 20mm\/0.8in\u003c\/li\u003e\n\t\u003cli\u003eWidth: 20mm\/0.8in\u003c\/li\u003e\n\t\u003cli\u003eHeight: 3.28mm\/0.12in\u003c\/li\u003e\n\t\u003cli\u003eWeight: 1.33g\/0.05oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTutorial:\u003c\/strong\u003e \u003ca href=\"https:\/\/learn.adafruit.com\/thermocouple\/\"\u003eAdafruit Thermocouple Amplifier\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42288081993919,"sku":"MLE00565","price":1190.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/f095d8730763614bfc7708f8311635cd.jpg?v=1735816429"},{"product_id":"mcp9808-high-accuracy-i2c-temperature-sensor-breakout-board","title":"Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis I2C digital temperature sensor is one of the more accurate\/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard i2c. There are 3 address pins so you can connect up to 8 to a single I2C bus without address collisions. Best of all, a wide voltage range makes it usable with 2.7V to 5.5V logic!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUnlike the DS18B20, this sensor does not come in through-hole package so we placed this small sensor on a breakout board PCB for easy use. The PCB includes mounting holes, and pull down resistors for the 3 address pins. We even wrote a lovely little tutorial and library that will work with Arduino or CircuitPython. You'll be up and running in 15 minutes or less.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSimple I2C control\u003c\/li\u003e\n\u003cli\u003eUp to 8 on a single I2C bus with adjustable address pins\u003c\/li\u003e\n\u003cli\u003e0.25°C typical accuracy over -40°C to 125°C range (0.5°C guaranteed max from -20°C to 100°C)\u003c\/li\u003e\n\u003cli\u003e0.0625°C resolution\u003c\/li\u003e\n\u003cli\u003e2.7V to 5.5V power and logic voltage range\u003c\/li\u003e\n\u003cli\u003eOperating Current: 200 μA (typical)\u003c\/li\u003e\n\u003cli\u003eSensing Temperature: -40ºC ~ 125ºC\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.25ºC typical\u003c\/li\u003e\n\u003cli\u003eVoltage - Supply: 2.7V ~ 5.5V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40ºC ~ 125ºC\u003c\/li\u003e\n\u003cli\u003eUses any I2C address from 0x18 thru 0x1F\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-mcp9808-precision-i2c-temperature-sensor-guide\/downloads\"\u003eDatasheets, Fritzing object, PCB CAD files and more in the tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e21mm x 13mm x 2mm \/ 0.8\" x 0.5\" x 0.08\"\u003c\/li\u003e\n\u003cli\u003eWeight: 0.9g\u003c\/li\u003e\n\u003cli\u003eCode: 1782\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x MCP9808 High Accuracy I2C Temperature Sensor Breakout Board\u003c\/li\u003e\n\u003cli\u003e1 × Set of header pins (requires soldering)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-mcp9808-precision-i2c-temperature-sensor-guide\"\u003eTutorial and Library\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290928779455,"sku":"MLE00570","price":399.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00570.jpg?v=1754717846"},{"product_id":"temperature-humidity-pressure-sensor-bme280","title":"Adafruit Temperature Humidity Pressure Sensor BME280 I2C or SPI","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis Temperature Humidity Pressure Sensor BME280 from Bosch is the best low-cost sensing solution for measuring humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter or better accuracy!\u003c\/p\u003e\n\u003cp\u003eThe BME280 is the next-generation of sensors from Bosch and is the upgrade to the BMP085\/BMP180\/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.\u003c\/p\u003e\n\u003cp\u003eNice sensor right? The surface-mount sensor is soldered onto a PCB and comes with a 3.3V regulator and level shifting so you can use it with a 3V or 5V logic microcontroller without worry.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 19.0mm x 18.0mm x 3.0mm \/ 0.7\" x 0.7\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.0g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCode: 2652\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout\/downloads\"\u003eDatasheets, PCB CAD files, Fritzing object and more available in the product tutorial!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Temperature Humidity Pressure Sensor\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout\"\u003eTutorial with example code for Arduino \u0026amp; CircuitPython, wiring diagrams, schematics, libraries and examples to get you running in 10 minutes!\u003c\/a\u003e\u003c\/h3\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290938478783,"sku":"MLE00470","price":1300.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00470.jpg?v=1755829142"},{"product_id":"adafruit-pn532-nfc-reader-breakout-board","title":"Adafruit PN532 NFC\/RFID controller breakout board (v1.6)","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Adafruit NFC reader controller breakout board uses PN532 because it is the most popular NFC chip and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. If you want to do any sort of embedded NFC work, this is the chip you'll want to use!\u003c\/p\u003e\n\u003cp\u003eNFC (Near Field Communications) is a way for two devices very close to each other to communicate. Sort of like a very short range Bluetooth that doesn't require authentication. It is an extension of RFID, so anything you can do with RFID you can do with NFC. You can do more stuff with NFC as well, such as communicate bi-directionally with cell phones\u003c\/p\u003e\n\u003cp\u003eBecause it can read and write tags, you can always just use this for RFID-tag projects. We carry a few different tags that work great with this chip. It can also work with any other NFC\/RFID Type 1 thru 4 tag (and of course all the other NXP MiFare type tags)\u003c\/p\u003e\n\u003cp\u003eThe PN532 nfc reader is also very flexible, you can use 3.3V TTL UART at any baud rate, I2C or SPI to communicate with it. This chip is also strongly supported by \u003ca href=\"http:\/\/www.libnfc.org\/\"\u003elibnfc\u003c\/a\u003e, simply plug in an FTDI cable and use the FTDI serial port device to communicate - this lets you do NFC dev using any Linux\/Mac\/Windows computer! We also include onboard power LED, 3.3V regulator and an FTDI header so you can plug in an FTDI friend or FTDI cable and use with libnfc.\u003c\/p\u003e\n\u003cp\u003eComes with: the PN532 breakout board including a tuned 13.56MHz stripline antenna, 0.1\" header, 2 jumpers\/shunts and a 4050 level shifter chip. Also includes a Mifare Classic 1K card!\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2\" (51mm) x 4.7\" (117.7mm) and 0.425\" (1.1mm) thick.\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address 0x48\u003c\/li\u003e\n\u003cli\u003eCode: 364\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1952\" data-end=\"2016\"\u003e1 x PN532 breakout board with tuned 13.56MHz stripline antenna\u003c\/li\u003e\n\u003cli data-start=\"2019\" data-end=\"2041\"\u003e1 x 13.56MHz 1K card\u003c\/li\u003e\n\u003cli data-start=\"2044\" data-end=\"2057\"\u003e0.1\" header\u003c\/li\u003e\n\u003cli data-start=\"2060\" data-end=\"2080\"\u003e2 x jumpers\/shunts\u003c\/li\u003e\n\u003cli data-start=\"2083\" data-end=\"2112\"\u003e1 x 4050 level shifter chip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-pn532-rfid-nfc\"\u003eAdafruit's detailed tutorial has datasheets, downloads, libraries, documents, files and more!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290940739775,"sku":"MLE02934","price":2600.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE02934.jpg?v=1754724093"},{"product_id":"adafruit-rfm69hcw-transceiver-433mhz-radio-breakout","title":"Adafruit RFM69HCW Transceiver - 433Mhz Radio Breakout","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThese RFM69HCW Transceiver 433Mhz modules are great for use with Arduinos or other microcontrollers, say if you want a sensor node network or transmit data over a campus or town.\u003c\/p\u003e\n\u003cp\u003eThese radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with, and are well known and understood. The LoRa radios are exciting and more powerful but also more expensive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis module is the RFM69HCW in 433 MHz version! \u003c\/strong\u003eThese are +20dBm FSK packet radios that have a lot of nice extras in them such as encryption and auto-retransmit. They can go at least 500 meters line of sight using simple wire antennas, probably up to 5Km with directional antennas and settings tweakings\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSX1231 based module with SPI interface\u003c\/li\u003e\n\u003cli\u003e+13 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e50mA (+13 dBm) to 150mA (+20dBm) current draw for transmissions, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 500 meters, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003cli\u003eCreate multipoint networks with individual node addresses\u003c\/li\u003e\n\u003cli\u003eEncrypted packet engine with AES-128\u003c\/li\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the amateur or license-free ISM band (ITU \"Europe\" license-free ISM or ITU \"American\" amateur with limitations)\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433, etc.\u003c\/p\u003e\n\u003cp\u003eYou will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3071\/p3071p3077_RFM69HCW-433S2-FCC.pdf\"\u003eFCC Test Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e25.3mm x 29.3mm x 3.5mm \/ 1.0\" x 1.15\" x 0.14\"\u003c\/li\u003e\n\u003cli\u003eWeight: 3.4g\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-breakouts\/downloads\"\u003eDatasheet, EagleCAD PCB files, schematic, and Fritzing available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eCode: 3071\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"3294\" data-end=\"3323\"\u003e1 x RFM69HCW 433 MHz module\u003c\/li\u003e\n\u003cli data-start=\"3326\" data-end=\"3339\"\u003eHeader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-breakouts\"\u003eCheck out Adafruit's fine tutorial for wiring diagrams, example code, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290956107967,"sku":"MLE00621","price":799.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00621.jpg?v=1754726797"},{"product_id":"tca9548a-i2c-multiplexer","title":"Adafruit TCA9548A I2C Multiplexer | Code: 2717","description":"\u003ch1\u003e\u003cstrong\u003eTCA9548A I2C Multiplexer\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe TCA9548A I2C Multiplexer enables you to connect devices with the same I2C address (up to 8 same-address I2C) hooked up to one microcontroller. The multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/p\u003e\n\u003cp\u003eThe multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77), simply write a single byte with the desired multiplexed output number to that port, any future I2C packets will get sent to that port.\u003c\/p\u003e\n\u003cp\u003eLike all Adafruit breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-tca9548a-1-to-8-i2c-multiplexer-breakout\/overview\"\u003eAdafruit even wrote up a nice tutorial with wiring diagrams, schematics and examples to get you running in 10 minutes!\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290956271807,"sku":"MLE00155","price":549.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/0355afbf365e953472cfae1df0afde4b.jpg?v=1735816330"},{"product_id":"adafruit-pt100-rtd-temperature-sensor-amplifier-max31865","title":"Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865 | \n   Code: 3328","description":"\u003ch1\u003eAdafruit PT100 RTD Temperature Sensor Amplifier - MAX31865\u003c\/h1\u003e\n\u003cp\u003eReading the voltage from \u003ca href=\"https:\/\/www.makerlab-electronics.com\/product\/platinum-rtd-sen%E2%80%A60-3-wire-1-meter\/\"\u003eRTD Temperature Sensor\u003c\/a\u003e can be tricky and difficult as is produces very small voltage for most controllers to read, luckily we carry the Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865, the amplifier amplifies and adjust the signal to micro-controller friendly voltages so you can quickly use your \u003ca href=\"https:\/\/www.makerlab-electronics.com\/product\/arduino-uno-r3\/\"\u003eArduino\u003c\/a\u003e to read the temperatures.\u003c\/p\u003e\n\u003cdiv id=\"description\" class=\"panel-collapse collapse in-md in-lg in\"\u003e\n\u003cp\u003eWe've carried various MAXIM thermocouple amplifiers and they're great - but thermocouples don't have the best accuracy or precision, for when the readings must be as good as can be. The MAX31865 handles all of your RTD needs, and can even compensate 3 or 4 wire RTDs for better accuracy. Connect to it with any microcontroller over SPI and read out the resistance ratio from the internal ADC. We put a 430? 0.1% resistor as a reference resistor on the breakout. We have some example code that will calculate the temperature based on the resistance for you.\u003c\/p\u003e\n\u003cp\u003eWe even made the breakout 5V compliant, with a 3.3V regulator and level shifting, so you can use it with any Arduino or microcontroller.\u003c\/p\u003e\n\u003cp\u003eEach order comes with one assembled RTD amplifier breakout board. Also comes with two 2-pin terminal blocks (for connecting to the RTD sensor) and pin header (to plug into any breadboard or perfboard). \u003cstrong\u003eA required PT100 RTD is not included!\u003c\/strong\u003e (But we stock them in the shop). Some soldering is required to solder the headers and terminal blocks to the breakout, but it's an easy task with soldering tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: this does not include an RTD sensor!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp id=\"tab_technical-details\" class=\"hidden-sm hidden-xs\"\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg \"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-max31865-rtd-pt100-amplifier\/\"\u003eDatasheets, PCB CAD files, diagrams, Fritzing object and more in the tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 28.0mm x 25.5mm x 3.0mm \/ 1.1\" x 1.0\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 2.7g \/ 0.1oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fluid-width-video-wrapper\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290970558655,"sku":"MLE00567","price":950.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/5fe1916b9971235f2cc0d19f7c2ec3cf.jpg?v=1735816207"},{"product_id":"adafruit-tpl5110-low-power-timer-breakout","title":"Adafruit TPL5110 Low Power Timer Breakout","description":"\u003ch2 class=\"tab-heading-row\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv id=\"tab-description-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cp\u003eWith some development boards, low power usage is an afterthought. Especially when price and usability is the main selling point. So what should you do when it's time to turn around and make that project of yours run on a battery or solar? Sure you \u003cem\u003ecould\u003c\/em\u003e try to hot-air that regulator off, or you could jerry-rig a relay. Or, use a 555? Ugh, the options aren't that great.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAdafruit TPL5110 Power Timer\u003c\/strong\u003e is a stand-alone breakout that will turn \u003cem\u003eany\u003c\/em\u003e electronics into low-power electronics! It will take care of turning your project on\/off using a built in timer that can vary from once every 100ms up to once every two hours. Basically, the TPL will turn on periodically, adjustable by potentiometer or resistor, and turn on your project's power. It will then wait until a signal is received from the project to tell the TPL that it can safely turn off the power. If the TPL does not receive a signal by the set time-out, it will reset the device like a watchdog timer.\u003c\/p\u003e\n\u003cp\u003eUsage is easy. First, set your desired delay by adjusting the on-board trim pot: nearly-all-the-way-to-the-left is \"once per 100ms\" and all-the-way-to-the-right is \"once every 2 hours\". Then, connect VDD up to your 3-5V power supply and then your project's power-in to the Drive pin. Finally, select a signal pin from your project to the Done pin. In your project's code or design, just make sure that it sets the Done pin high once it is completed with its task. That's it!\u003c\/p\u003e\n\u003cp\u003eWhile the TPL5110 is running (but the remainder of the project is de-powered) the current draw is about 20uA (according to our Monsoon Power Meter).\u003c\/p\u003e\n\u003cp\u003eIf you want to turn the device on by hand, you can also activate the TPL by pressing the onboard tactile switch (or wire your own switch to the Delay pin). See? Your power problems just got \u003cem\u003esolved!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eWhile we've used this breakout with Huzzah ESP8266 Feather successfully - other people have said it doesn't work for them. So use with ESP8266 is not guaranteed.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3–5 V DC\u003c\/li\u003e\n\u003cli data-start=\"2005\" data-end=\"2051\"\u003eControl Pins: Drive, Done, Delay\u003c\/li\u003e\n\u003cli data-start=\"2005\" data-end=\"2051\"\u003eStandby Current: ~20 µA\u003c\/li\u003e\n\u003cli data-start=\"2005\" data-end=\"2051\"\u003e\n\u003cstrong data-start=\"2040\" data-end=\"2049\"\u003e\u003c\/strong\u003eProduct Dimensions: 19.3mm x 18.0mm x 4.5mm \/ 0.8\" x 0.7\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.3g \/ 0.0oz\u003c\/li\u003e\n\u003cli\u003eCode: 3435\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2170\" data-end=\"2237\"\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2170\" data-end=\"2237\"\u003e1 × Adafruit TPL5110 Power Timer Breakout Board (fully assembled)\u003c\/li\u003e\n\u003cli data-start=\"2238\" data-end=\"2285\"\u003e\n\u003cp data-start=\"2240\" data-end=\"2285\"\u003e1 × Set of header pins (requires soldering)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-tpl5110-power-timer-breakout\/\"\u003eFor usage video, code, libraries, wiring examples, CAD files, Fritzing and more, check out the guide!\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290970591423,"sku":"MLE00332","price":390.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00332.jpg?v=1754701550"},{"product_id":"adafruit-ultimate-gps-breakout-v3","title":"Adafruit Ultimate GPS Breakout - 66 channel w\/10 Hz updates - Version 3","description":"\u003ch2\u003eDescription:\u003c\/h2\u003e\n\u003cp\u003eThe Adafruit Ultimate GPS Breakout is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dB tracking!), and a built in antenna. It can do up to 10 location updates a second for high speed, high sensitivity logging or tracking. Power usage is incredibly low, only 20 mA during navigation. What's more Adafruit wrote a tutorial on how to interface the Adafruit Ultimate GPS to an \u003ca href=\"https:\/\/www.makerlab-electronics.com\/product\/arduino-uno-r3\/\"\u003eArduino\u003c\/a\u003e tutorial below.\u003c\/p\u003e\n\u003cp\u003eBest of all, we added all the extra goodies you could ever want: a ultra-low dropout 3.3V regulator so you can power it with 3.3-5VDC in, 5V level safe inputs, ENABLE pin so you can turn off the module using any microcontroller pin or switch, a footprint for optional CR1220 coin cell to keep the RTC running and allow warm starts and a tiny bright red LED. The LED blinks at about 1Hz while it's searching for satellites and blinks once every 15 seconds when a fix is found to conserve power. If you want to have an LED on all the time, we also provide the FIX signal out on a pin so you can put an external LED on.\u003c\/p\u003e\n\u003cp\u003eTwo features that really stand out about version 3 MTK3339-based module is the external antenna functionality and the the built in data-logging capability. The module has a standard ceramic patch antenna that gives it -165 dB sensitivity, but when you want to have a bigger antenna, you can snap on any 3V active GPS antenna via the uFL connector. The module will automatically detect the active antenna and switch over!\u003c\/p\u003e\n\u003cp\u003eThe other cool feature of the new MTK3339-based module (which we have tested with great success) is the built in datalogging ability. Since there is a microcontroller inside the module, with some empty FLASH memory, the newest firmware now allows sending commands to do internal logging to that FLASH. The only thing is that you do need to have a microcontroller send the \"Start Logging\" command. However, after that message is sent, the microcontroller can go to sleep and does not need to wake up to talk to the GPS anymore to reduce power consumption. The time, date, longitude, latitude, and height is logged every 15 seconds and only when there is a fix. The internal FLASH can store about 16 hours of data, it will automatically append data so you don't have to worry about accidentally losing data if power is lost. It is not possible to change what is logged and how often, as its hardcoded into the module but we found that this arrangement covers many of the most common GPS datalogging requirements.\u003c\/p\u003e\n\u003cp\u003eComes with one fully assembled and tested module, a piece of header you can solder to it for breadboarding, and a CR1220 coin cell holder.\u003c\/p\u003e\n\u003cp\u003eWe have a nice \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-GPS-Library\"\u003efancy library for GPS usage, with background parsing and can set and query the built in GPS logging capability\u003c\/a\u003e (called LOCUS). \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e-165 dBm sensitivity, 10 Hz updates, 66 channels\u003c\/li\u003e\n\u003cli\u003e5V friendly design and only 20mA current draw\u003c\/li\u003e\n\u003cli\u003eBreadboard friendly + two mounting holes\u003c\/li\u003e\n\u003cli\u003eRTC battery-compatible\u003c\/li\u003e\n\u003cli\u003eBuilt-in datalogging\u003c\/li\u003e\n\u003cli\u003ePPS output on fix\u003c\/li\u003e\n\u003cli\u003eInternal patch antenna + u.FL connector for external active antenna\u003c\/li\u003e\n\u003cli\u003eFix status LED\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNew! Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"tab_technical-details\" class=\"hidden-sm hidden-xs\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eSatellites: 22 tracking, 66 searching\u003c\/li\u003e\n\u003cli\u003ePatch Antenna Size: 15mm x 15mm x 4mm\u003c\/li\u003e\n\u003cli\u003eUpdate rate: 1 to 10 Hz\u003c\/li\u003e\n\u003cli\u003ePosition Accuracy: \u0026lt; 3 meters (all GPS technology has about 3m accuracy)\u003c\/li\u003e\n\u003cli\u003eVelocity Accuracy: 0.1 meters\/s\u003c\/li\u003e\n\u003cli\u003eWarm\/cold start: 34 seconds\u003c\/li\u003e\n\u003cli\u003eAcquisition sensitivity: -145 dBm\u003c\/li\u003e\n\u003cli\u003eTracking sensitivity: -165 dBm\u003c\/li\u003e\n\u003cli\u003eMaximum Velocity: 515m\/s\u003c\/li\u003e\n\u003cli\u003eVin range: 3.0-5.5VDC\u003c\/li\u003e\n\u003cli\u003eMTK3339 Operating current: 25mA tracking, 20 mA current draw during navigation\u003c\/li\u003e\n\u003cli\u003eOutput: NMEA 0183, 9600 baud default\u003c\/li\u003e\n\u003cli\u003eDGPS\/WAAS\/EGNOS supported\u003c\/li\u003e\n\u003cli\u003eFCC E911 compliance and AGPS support (Offline mode : EPO valid up to 14 days )\u003c\/li\u003e\n\u003cli\u003eUp to 210 PRN channels\u003c\/li\u003e\n\u003cli\u003eJammer detection and reduction\u003c\/li\u003e\n\u003cli\u003eMulti-path detection and compensation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight (not including coin cell or holder): 8.5g\u003c\/li\u003e\n\u003cli\u003eDimensions (not including coin cell or holder): 25.5mm x 35mm x 6.5mm \/ 1.0\" x 1.35\" x 0.25\"\u003c\/li\u003e\n\u003cli\u003eCode: 746\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUltimate GPS Breakout\u003c\/li\u003e\n\u003cli\u003eheader  pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-ultimate-gps\"\u003eA full tutorial is also available, which has tons of information about the module, how to use the data logger and more\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-ultimate-gps\/downloads\"\u003eDatasheets, schematics, GitHub links, Fritzing and more available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42290970656959,"sku":"MLE00517","price":2250.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00517.jpg?v=1755832170"},{"product_id":"mpl3115a2-i2c-barometric-pressure-altitude-temperature-sensor","title":"Adafruit MPL3115A2 I2C Barometric Pressure Altitude Temperature Sensor | Code: 1893","description":"\u003ch1 class=\"product-name-small\"\u003e\u003cstrong\u003eMPL3115A2 - I2C Barometric Pressure\/Altitude\/Temperature Sensor\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThis MPL3115A2 - I2C Barometric Pressure\/Altitude\/Temperature Sensor from Freescale is a great low-cost sensing solution for precision measurement of barometric pressure and altitude. The MPL3115A2 has a typical 1.5 Pascal resolution, which can resolve altitude at 0.3 meters (compare to the BMP180 which can do 0.17m). \u003ca href=\"https:\/\/www.adafruit.com\/product\/2651\"\u003eIt has some upsides compared to the BMP280\u003c\/a\u003e, such as interrupt outputs for ultra-low power usage, and its also a heck of a lot easier to read altitude with a built in altimeter calculation - no calibration reading and calculating required. As a bonus, there's even a fairly good temperature sensor with ±1°C typical accuracy (±3°C max).\u003c\/p\u003e\n\u003cp\u003eThis chip likes to be used with 2-3.6V power and logic voltages, so we placed it on a breakout with a 3V regulator and logic level shifting. Its easy to use with any Arduino or microcontroller that has i2c capability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 18mm x 19mm x 2mm \/ .7\" x .8\" x .1\"\u003c\/li\u003e\n\u003cli\u003eWeight: 1.2g\u003c\/li\u003e\n\u003cli\u003eVin: 3 to 5.5 VDC\u003c\/li\u003e\n\u003cli\u003eLogic: 3 to 5V compliant\u003c\/li\u003e\n\u003cli\u003ePressure sensing range: 50-110 kPa (up to 10Km altitude)\u003c\/li\u003e\n\u003cli\u003e1.5 Pa \/ 0.3 m altitude resolution\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address 0x60\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/1893_datasheet.pdf\"\u003eMPL3115A2 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-MPL3115A2-PCB\" target=\"\" rel=\"noopener noreferrer\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"\" rel=\"noopener noreferrer\"\u003eFritzing object in Adafruit Fritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_MPL3115A2_Library\"\u003eMPL3115A2 Arduino library and example code for temperature, pressure and basic altitude calculation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291005292735,"sku":"MLE00472","price":790.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rd52-lveezu37031j66.jpg?v=1735815875"},{"product_id":"adafruit-sgp30-air-quality-sensor-breakout-voc-eco2","title":"Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2","description":"\u003ch2 class=\"product-name-large\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis SGP30 Air Quality Sensor Breakout - VOC and eCO2 is a fully integrated MOX gas sensor. This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accuracy of 15% within measured values. The SGP combines multiple metal-oxide sensing elements on one chip to provide more detailed air quality signals.\u003c\/p\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThis is a gas sensor that can detect a wide range of Volatile Organic Compounds (VOCs) and H2 and is intended for indoor air quality monitoring. When connected to your microcontroller (running our library code) it will return a Total Volatile Organic Compound (TVOC) reading and an equivalent carbon dioxide reading (eCO2) over I2C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThe SGP30 has a 'standard' hot-plate MOX sensor, as well as a small microcontroller that controls power to the plate, reads the analog voltage, tracks the baseline calibration, calculates TVOC and eCO2 values, and provides an I2C interface to read from. Unlike the CCS811, this sensor does not require I2C clock stretching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThis part will measure \u003cstrong\u003eeCO2\u003c\/strong\u003e (equivalent calculated carbon-dioxide) concentration within a range of 0 to 60,000 parts per million (ppm), and \u003cstrong\u003eTVOC\u003c\/strong\u003e (Total Volatile Organic Compound) concentration within a range of 0 to 60,000 parts per billion (ppb).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note, this sensor, like all VOC\/gas sensors, has variability and to get precise measurements you will want to calibrate it against known sources!\u003c\/strong\u003e That said, for general environmental sensors, it will give you a good idea of trends and comparison. The SGP30 does have built in calibration capabilities, note that eCO2 is calculated based on H2 concentration, it is not a 'true' CO2 sensor for laboratory use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eAnother nice element to this sensor is the ability to set humidity compensation for better accuracy. An external humidity sensor is required and then the RH% is written over I2C to the sensor, so it can better calculate the TVOC\/eCO2 values.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUses I2C address 0x58\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 17.9mm x 17.9mm x 2.9mm \/ 0.7\" x 0.7\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.1g \/ 0.0oz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCode: 3709\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-sgp30-gas-tvoc-eco2-mox-sensor\/\"\u003eSoftware libraries, hookup guide, datasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003ePacking List:\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x SGP30 Air Quality Sensor Breakout\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291005456575,"sku":"MLE00515","price":1550.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00515.jpg?v=1755825786"},{"product_id":"adafruit-feather-huzzah-esp8266","title":"Adafruit Feather HUZZAH ESP8266 | 2821","description":"\u003ch1\u003e\u003cstrong\u003eAdafruit Feather HUZZAH ESP8266\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eAdafruit Feather HUZZAH ESP8266\u003c\/strong\u003e - our take on an 'all-in-one' ESP8266 WiFi development board with built in USB and battery charging. Its an ESP8266 WiFi module with all the extras you need, ready to rock!\u003c\/p\u003e\n\u003cp\u003eAt the Feather HUZZAH's heart is an ESP8266 WiFi microcontroller clocked at 80 MHz and at 3.3V logic. This microcontroller contains a Tensilica chip core as well as a full WiFi stack. You can program the microcontroller using the Arduino IDE for an easy-to-run Internet of Things core. We wired up a high-quality SiLabs CP2104 USB-Serial chip that can upload code at a blistering 921600 baud for fast development time. It also has auto-reset so no noodling with pins and reset button pressings. The CP2104 has better driver support than the CH340 and can do very high speeds without stability issues.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 9.7 grams\u003c\/li\u003e\n\u003cli\u003eESP8266 @ 80MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e4MB of FLASH (32 MBit)\u003c\/li\u003e\n\u003cli\u003eBuilt in WiFi 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eCP2104 USB-Serial converter onboard with 921600 max baudrate for speedy uploading\u003c\/li\u003e\n\u003cli\u003eAuto-reset support for getting into bootload mode before firmware upload\u003c\/li\u003e\n\u003cli\u003e9 x GPIO pins - can also be used as I2C and SPI\u003c\/li\u003e\n\u003cli\u003e1 x analog inputs 1.0V max\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA LiPoly charger with charging status indicator LED, can also cut a trace to disable the charger\u003c\/li\u003e\n\u003cli\u003ePin #0 red LED for general purpose blinking. Pin #2 blue LED for bootloading debug \u0026amp; general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291016827071,"sku":"MLE00023","price":1250.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7renn-m290yc565bgb90.jpg?v=1735815803"},{"product_id":"adafruit-si7021-temperature-humidity-sensor-breakout-board","title":"Adafruit Si7021 Temperature \u0026 Humidity Sensor Breakout Board - STEMMA QT","description":"\u003ch2 class=\"product-name-small\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis Adafruit Si7021 Temperature \u0026amp; Humidity Sensor Breakout Board \u003cspan style=\"font-size: 0.875rem;\"\u003efor Silicon labs has ± 3% relative humidity measurements with a range of 0–80% RH, and ±0.4 °C temperature accuracy at a range of -10 to +85 °C. Great for all of your environmental sensing projects. It uses I2C for data transfer so it works with a wide range of microcontrollers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe put this nice sensor on a breakout board with a 3.3V regulator and level shifting so you can use it safely with 3.3V or 5V power \u0026amp; logic. There's a PTFE filter to keep the sensor clean, that's the white flat thing on top. Also comes with some pin header. Some light soldering is required to attach the header but it's easy to do.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 17.8mm x 15.3mm x 3.0mm \/ 0.7\" x 0.6\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.0g \/ 0.0oz\u003c\/li\u003e\n\u003cli\u003eCode: 3251\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-si7021-temperature-plus-humidity-sensor\/overview\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Si7021 Temperature \u0026amp; Humidity Sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003eLink:\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-si7021-temperature-plus-humidity-sensor\"\u003eTutorial for how to use it with Arduino or CircuitPython\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291017089215,"sku":"MLE00564","price":799.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00564.jpg?v=1755828461"},{"product_id":"adafruit-si5351a-clock-generator-breakout-board-8khz-to-160mhz","title":"Adafruit Si5351A Clock Generator Breakout Board - 8KHz to 160MHz | Code: 2045","description":"\u003ch1 class=\"product-name-small\"\u003e\u003cstrong\u003eAdafruit Si5351A Clock Generator Breakout Board - 8KHz to 160MHz\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003cp\u003eThe Si5351A clock generator is an I2C controller clock generator. It uses the onboard precision clock to drive multiple PLL's and clock dividers using I2C instructions. By setting up the PLL and dividers you can create precise and arbitrary frequencies. There are three independent outputs, and each one can have a different frequency. Outputs are 3Vpp, either through a breadboard-friendly header or, for RF work, an optional SMA connector.\u003c\/p\u003e\n\n\u003cp\u003eWe put this handy little chip onto it's own breakout board PCB, with a 3.3V LDO regulator so it can be powered from 3-5VDC. We also put level shifting circuitry on the I2C lines so you can use this chip safely with 3V or 5V logic.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDimensions: 31mm x 22mm x 2mm \/ 1.22\" x .87\" x .08\"\u003c\/li\u003e\n\t\u003cli\u003eWeight: 2.5 grams\u003c\/li\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-si5351-clock-generator-breakout\/overview\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291017318591,"sku":"MLE00159","price":630.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/9f1ce05a12ed91c65c4f338e2b2ed565.jpg?v=1735815794"},{"product_id":"adafruit-apds9960-proximity-light-rgb-and-gesture-sensor","title":"Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor","description":"\u003ch2 class=\"product-name-large\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing, proximity sensing, or ambient light sensing to your project with the \u003cstrong\u003eAdafruit APDS9960 Proximity, Light, RGB and Gesture Sensor\u003c\/strong\u003e. When connected to your microcontroller (running our library code) it can detect simple gestures (left to right, right to left, up to down, down to up are currently supported), return the amount of red, blue, green, and clear light, or return how close an object is to the front of the sensor. This device uses an I2C interface so it's easy to wire up and use.\u003c\/p\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThe APDS9960 from Avago Technologies has an integrated IR LED and driver, along with four directional photodiodes that sense reflected IR energy from the LED. It's proximity detection feature allows it to measure the distance an object is from the front of the sensor (up to a few centimeters) with 8 bit resolution.\u003c\/p\u003e\n\u003cp\u003eSince there are four IR sensors, you can measure the changes in light reflectance at each of the cardinal locations over time and turn those changes into gestures. Our interface library can detect directional gestures (left to right, right to left, up to down, down to up), but in theory more complicated gestures like zig-zag, clockwise or counterclockwise circle, near to far, etc. could also be detected with additional code.\u003c\/p\u003e\n\u003cp\u003eThe APDS9960 has a configurable interrupt that can fire when a certain proximity threshold is broken, or when a color sensor breaks a certain threshold.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLogic Level: 3.3 V and 5 V compatible\u003c\/li\u003e\n\u003cli\u003eProximity Range: Up to a few cm, 8-bit resolution\u003c\/li\u003e\n\u003cli\u003eLight Sensing: RGB + clear\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 17.8mm x 17.8mm x 3.2mm \/ 0.7\" x 0.7\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.3g \/ 0.0oz\u003c\/li\u003e\n\u003cli\u003eCode: 3595\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × APDS9960 Proximity, Light, RGB, and Gesture Sensor Breakout Board\u003c\/li\u003e\n\u003cli\u003e1 × Set of header pins (requires soldering)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-apds9960-breakout\"\u003eGuide and Software Library\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291017580735,"sku":"MLE00526","price":600.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00526.jpg?v=1754710792"},{"product_id":"adafruit-rfm95w-lora-radio-transceiver-breakout-868-or-915-mhz-radiofruit","title":"Adafruit RFM95W LoRa Radio Transceiver Breakout – 868 or 915 MHz – RadioFruit","description":"\u003ch2 class=\"product-name-small\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis RFM95W LoRa Radio Transceiver Breakout is the 900 MHz radio version, which can be used for either 868MHz or 915MHz transmission\/reception -\u003c\/strong\u003e the exact radio frequency is determined when you load the software since it can be tuned around dynamically. \u003cstrong\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-rfm96w-lora-radio-transceiver-433-mhz-breakout?_pos=1\u0026amp;_sid=1a4d129dc\u0026amp;_ss=r?variant=42292813824191\"\u003eWe also carry a 433 MHz version here\u003c\/a\u003e\u003ca href=\"https:\/\/www.adafruit.com\/product\/3073\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.adafruit.com\/product\/3073\"\u003e.\u003c\/a\u003e\u003c\/strong\u003e These are +20dBm LoRa packet radios that have a special radio modulation that is not compatible with the RFM69s but can go much much farther. They can easily go 2 Km line of sight using simple wire antennas, or up to 20Km with directional antennas and settings tweakings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the license-free ISM band: \"European ISM\" @ 868MHz or \"American ISM\" @ 915MHz\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~100mA peak during +20dBm transmit, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 2Km, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433, etc.\u003c\/p\u003e\n\u003cp\u003eEach radio comes with some header, a 3.3V voltage regulator and levelshifter that can handle 3-5V DC power and logic so you can use it with 3V or 5V devices. Some soldering is required to attach the header. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 29mm x 25mm x 4mm \/ 1.14\" x 1.0\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eWeight 3.1g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCode: 3072\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-breakouts\/downloads\"\u003eDatasheet, EagleCAD PCB files, schematic, and Fritzing available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"3326\" data-end=\"3339\"\u003e1x RFM95W LoRa Radio Transceiver Breakout\u003c\/li\u003e\n\u003cli data-start=\"3326\" data-end=\"3339\"\u003eHeader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-breakouts\"\u003eTutorial for wiring diagrams, example code, and more!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291020267711,"sku":"MLE00752","price":1599.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00752.jpg?v=1755825090"},{"product_id":"adafruit-bme680-temperature-humidity-pressure-and-gas-sensor","title":"Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor | Code: 3660","description":"\u003ch1\u003e\u003cstrong\u003eAdafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe BME680 takes those sensors to the next step in that it contains a small MOX sensor. The heated metal oxide changes resistance based on the volatile organic compounds (VOC) in the air, so it can be used to detect gasses \u0026amp; alcohols such as Ethanol, Alcohol and Carbon Monoxide, and perform air quality measurements. Note it will give you one resistance value, with overall VOC content, but it cannot differentiate gasses or alcohols.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note this sensor, like \u003cem\u003eall\u003c\/em\u003e VOC\/gas sensors, has variability and to get precise measurements you will want to calibrate it against known sources!\u003c\/strong\u003e That said, for general environmental sensors, it will give you a good idea of trends and comparisons. We recommend that you run this sensor for 48 hours when you first receive it to \"burn it in\", and then 30 minutes in the desired mode every time the sensor is in use. This is because the sensitivity levels of the sensor will change during early use, and the resistance will slowly rise over time as the MOX warms up to its baseline reading.\u003c\/p\u003e\n\u003cp\u003eFor your convenience we've pick-and-placed the sensor on a PCB with a 3.3V regulator and some level shifting, so it can be easily used with your favorite 3.3V or 5V microcontroller.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme680-humidity-temperature-barometic-pressure-voc-gas\/\"\u003eThis detailed tutorial will get you going with code for both \u003cstrong\u003eArduino\u003c\/strong\u003e and \u003cstrong\u003eCircuitPython\u003c\/strong\u003e, schematics, wiring diagrams, Fritzing objects and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 18.0mm x 16.5mm x 2.8mm \/ 0.7\" x 0.6\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 3.0g \/ 0.1oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3660\/BME680.pdf\"\u003eBME680 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291036651711,"sku":"MLE00818","price":1550.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rd5m-lve59rcnkyccb0.jpg?v=1735815712"},{"product_id":"electret-microphone-amplifier-max4466-with-adjustable-gain","title":"Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain | Code:1063","description":"\u003ch1\u003e\u003cstrong\u003eElectret Microphone Amplifier - MAX4466 with Adjustable Gain\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThis Electret Microphone Amplifier - MAX4466 with Adjustable Gain is best used for projects such as voice changers, audio recording\/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x. That's down to be about 200mVpp (for normal speaking volume about 6\" away) which is good for attaching to something that expects 'line level' input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds gets loud, the output can go up to 5Vpp!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsing it is simple:\u003c\/strong\u003e connect GND to ground, VCC to 2.4-5VDC. For the best performance, use the \"quietest\" supply available (on an Arduino, this would be the 3.3V supply). The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC\/2 so when its perfectly quiet, the voltage will be a steady VCC\/2 volts (it is DC coupled). If the audio equipment you're using requires AC coupled audio, place a 100uF capacitor between the output pin and the input of your device. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f99b1c\"\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-MAX4466-Electret-Mic-Amplifier-PCBs\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/MAX4465-MAX4469.pdf\"\u003eMAX4466 Low-Noise Microphone Amp Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/CMA-4544PF-W.pdf\"\u003eElectret Capsule Microphone Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\"\u003eFritzing object in Fritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291051626687,"sku":"MLE00950","price":690.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rd5n-lve5bitapnqfc0.jpg?v=1735815677"},{"product_id":"adafruit-mlx90640-ir-thermal-camera-breakout-55-degree-fov","title":"Adafruit MLX90640 IR Thermal Camera Breakout - 55 Degree FoV","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYou can now add affordable heat-vision to your project and with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of 768 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy integration.\u003c\/p\u003e\n\u003cp\u003eThis version has a narrow \u003cstrong\u003e55°x35° field of view\u003c\/strong\u003e we also have a version with a \u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-mlx90640-ir-thermal-camera-breakout-110-degree-fov?variant=42291073515711\"\u003ewider \u003cstrong\u003e110°x70° field of view\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThis part will measure temperatures ranging from \u003cstrong\u003e-40°C to 300°C \u003c\/strong\u003ewith an accuracy of +- 2°C (in the 0-100°C range). With a maximum frame rate of 16 Hz (the theoretical limit is 32Hz but we were not able to practically achieve it), It's perfect for creating your own human detector or mini thermal camera. We have code for using this sensor on an Arduino or compatible (the sensor communicates over I2C) or on a Raspberry Pi with Python. If using an Arduino-compatible, you'll need a processor with at least 20KB RAM - a SAMD21 (M0) or SAMD51 (M4) chipset will do nicely. On the Pi, you can even perform interpolation processing with help from the SciPy python library and get some pretty nice results!\u003c\/p\u003e\n\u003cp\u003eThis sensor reads the data twice per frame, in a checker-board pattern, so it's normal to see a checker-board dither effect when moving the sensor around - the effect isn't noticeable when things move slowly.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use, we hand-soldered it on a breakout board with a 3.3V regulator and level shifting. So you can use it with any 3V or 5V microcontroller or computer. We've even included \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun qwiic\u003c\/a\u003e compatible\u003cstrong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus so \u003cstrong\u003eyou don't even need to solder!\u003c\/strong\u003e Just plug-n-play with any of our STEMMA QT (JST SH) cables.\u003c\/p\u003e\n\u003cp\u003eEven better - We've done all the hard work here, with example code and supporting software libraries to get you up in running in just \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_MLX90640\"\u003ea few lines of Arduino\u003c\/a\u003e or \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_CircuitPython_MLX90640\"\u003ePython code\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C compatible digital interface\u003c\/li\u003e\n\u003cli\u003eProgrammable refresh rate 0.5Hz…64Hz (0.25 ~ 32 FPS)\u003c\/li\u003e\n\u003cli\u003e3.3V-5V supply voltage, regulated to 3.3V on breakout\u003c\/li\u003e\n\u003cli\u003eCurrent consumption less than 23mA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eField of view: 55°x35°\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40°C ÷ 85°C\u003c\/li\u003e\n\u003cli\u003eTarget temperature -40°C ÷ 300°C\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 25.7mm x 17.7mm x 16.0mm \/ 1.0\" x 0.7\" x 0.6\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 3.5g \/ 0.1oz\u003c\/li\u003e\n\u003cli\u003eCode: 4407\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMLX90640 IR Thermal Camera Breakout\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291073351871,"sku":"MLE01100","price":6549.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01100.jpg?v=1754720710"},{"product_id":"adafruit-mlx90640-ir-thermal-camera-breakout-110-degree-fov","title":"Adafruit MLX90640 IR Thermal Camera Breakout - 110 Degree FoV","description":"\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch2 id=\"tab-description-heading\"\u003e\u003cstrong\u003eDescriptions:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-description-content\"\u003e\n\u003cp\u003eYou can now add affordable heat-vision to your project and with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of 768 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy integration.\u003c\/p\u003e\n\u003cp\u003eThis version has a wide\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e110°x70° field of view\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewe also have a version with a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-mlx90640-ir-thermal-camera-breakout-55-degree-fov?_pos=1\u0026amp;_sid=ff4845a5f\u0026amp;_ss=r?variant=42291073351871\"\u003enarrower\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e55°x35° field of view\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThis part will measure temperatures ranging from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40°C to 300°C \u003c\/strong\u003ewith an accuracy of +- 2°C (in the 0-100°C range). With a maximum frame rate of 16 Hz (the theoretical limit is 32Hz but we were not able to practically achieve it), It's perfect for creating your own human detector or mini thermal camera. We have code for using this sensor on an Arduino or compatible (the sensor communicates over I2C) or on a Raspberry Pi with Python. If using an Arduino-compatible, you'll need a processor with at least 20KB RAM - a SAMD21 (M0) or SAMD51 (M4) chipset will do nicely. On the Pi, you can even perform interpolation processing with help from the SciPy python library and get some pretty nice results!\u003c\/p\u003e\n\u003cp\u003eThis sensor reads the data twice per frame, in a checkerboard pattern, so it's normal to see a checker-board dither effect when moving the sensor around - the effect isn't noticeable when things move slowly.\u003c\/p\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eTo make it easy to use, we hand-soldered it on a breakout board with a 3.3V regulator and level shifting. So you can use it with any 3V or 5V microcontroller or computer. We've even included\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun qwiic\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecompatible\u003cstrong\u003e \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" rel=\"noopener\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus so\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eyou don't even need to solder!\u003c\/strong\u003e Just plug-n-play with any of our STEMMA QT (JST SH) cables. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eEven better - We've done all the hard work here, with example code and supporting software libraries to get you up in running in just\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_MLX90640\"\u003ea few lines of Arduino\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_CircuitPython_MLX90640\"\u003ePython code\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C compatible digital interface\u003c\/li\u003e\n\u003cli\u003eProgrammable refresh rate 0.5Hz…64Hz (0.25 ~ 32 FPS)\u003c\/li\u003e\n\u003cli\u003e3.3V-5V supply voltage, regulated to 3.3V on breakout\u003c\/li\u003e\n\u003cli\u003eCurrent consumption less than 23mA\u003c\/li\u003e\n\u003cli\u003eField of view: 110°x75°\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40°C ÷ 85°C\u003c\/li\u003e\n\u003cli\u003eTarget temperature -40°C ÷ 300°C\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 25.8mm x 17.8mm x 10.5mm \/ 1.0\" x 0.7\" x 0.4\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 3.0g \/ 0.1oz\u003c\/li\u003e\n\u003cli\u003eCode: 4469\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x MLX90640 IR Thermal Camera Breakout\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42291073515711,"sku":"MLE01099","price":6399.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01099.jpg?v=1754719992"},{"product_id":"adafruit-9-dof-absolute-orientation-imu-fusion-breakout-bno055","title":"Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055","description":"\u003ch2\u003eDescription:\u003c\/h2\u003e\n\u003cp\u003eIf you've ever ordered and wire up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer, gyroscope and magnetometer into actual \"3D space orientation\"!\u003c\/p\u003e\n\u003cp\u003eOrientation is a hard problem to solve. The sensor fusion algorithms (the secret sauce that blends accelerometer, magnetometer and gyroscope data into stable three-axis orientation output) can be mind-numbingly difficult to get right and implement on low cost real time systems.\u003c\/p\u003e\n\u003cp\u003eBosch is the first company to get this right by taking a MEMS accelerometer, magnetometer and gyroscope and putting them on a single die with a high speed ARM Cortex-M0 based processor to digest all the sensor data, abstract the sensor fusion and real time requirements away, and spit out data you can use in quaternions, Euler angles or vectors.\u003c\/p\u003e\n\u003cp\u003eRather than spending weeks or months fiddling with algorithms of varying accuracy and complexity, you can have meaningful sensor data in minutes thanks to the BNO055 - a smart 9-DOF sensor that does the sensor fusion all on its own! You can read the data right over I2C and Bob's yer uncle.\u003c\/p\u003e\n\u003cp\u003eThe BNO055 can output the following sensor data:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsolute Orientation\u003c\/strong\u003e (Euler Vector, 100Hz) Three axis orientation data based on a 360° sphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsolute Orientation\u003c\/strong\u003e (Quaterion, 100Hz) Four point quaternion output for more accurate data manipulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngular Velocity Vector\u003c\/strong\u003e (100Hz) Three axis of 'rotation speed' in rad\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcceleration Vector \u003c\/strong\u003e(100Hz) Three axis of acceleration (gravity + linear motion) in m\/s^2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Field Strength Vector\u003c\/strong\u003e (20Hz) Three axis of magnetic field sensing in micro Tesla (uT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Acceleration Vector\u003c\/strong\u003e (100Hz) Three axis of linear acceleration data (acceleration minus gravity) in m\/s^2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Vector\u003c\/strong\u003e (100Hz) Three axis of gravitational acceleration (minus any movement) in m\/s^2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e (1Hz) Ambient temperature in degrees celsius\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHandy, right? So Adafruit placed this very nice sensor on its own breakout, complete with 3.3V regulator, logic level shifting for the Reset and I2C pins, an external 32.768KHz crystal (recommended for best performance), and breakouts for some other pins you might find handy. Comes assembled and tested, with a small piece of header. Some soldering is required to attach the header to the breakout PCB, but its pretty easy work. \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bno055-absolute-orientation-sensor\/overview\"\u003e\u003cstrong\u003eBest of all you can get started in 10 minutes with Adafruit's handy tutorial on assembly, wiring, Arduino library and Processing graphical interface, and more!\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 20mm x 27mm x 4mm \/ 0.8\" x 1.1\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eHeader holes begin 4mm from the mounting holes\u003c\/li\u003e\n\u003cli\u003eMounting Hole dimensions: 20mm x 12mm apart\u003c\/li\u003e\n\u003cli\u003eUses I2C address 0x28 (default) or 0x29\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCode: 2472\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bno055-absolute-orientation-sensor\/downloads\"\u003eDatasheet, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292813201599,"sku":"MLE00532","price":2749.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00532.jpg?v=1754710195"},{"product_id":"adafruit-rfm96w-lora-radio-transceiver-433-mhz-breakout","title":"Adafruit RFM96W LoRa Radio Transceiver 433MHz Breakout | Code: 3073","description":"\u003ch1\u003e\u003cstrong\u003eAdafruit RFM96W LoRa Radio Transceiver 433 MHz Breakout\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe RFM96W LoRa Radio Transceiver 433 MHz modules are great for use with Arduinos or other microcontrollers, say if you want a sensor node network or transmit data over a campus or town.\u003c\/p\u003e\n\u003cp\u003eThese radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with, and are well known and understood. The LoRa radios are exciting and more powerful but also more expensive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the LoRa radio module 433 MHz version! \u003c\/strong\u003eThese are +20dBm LoRa packet radios that have a special radio modulation that is not compatible with the RFM69s but can go much much farther. They can easily go 2 Km line of sight using simple wire antennas, or up to 20Km with directional antennas and settings tweaking.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the amateur or license-free ISM band (ITU \"Europe\" license-free ISM or ITU \"American\" amateur with limitations)\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~100mA peak during +20dBm transmit, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 2Km, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433 MHz, etc.\u003c\/p\u003e\n\u003cp\u003eYou will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-breakouts\"\u003eCheck out Adafruit's tutorial for wiring diagrams, example code, and more!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292813824191,"sku":"MLE00622","price":1590.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rd6m-lvefg9u31vtd95.jpg?v=1735815427"},{"product_id":"adafruit-universal-thermocouple-amplifier-max31856-breakout","title":"Adafruit Universal Thermocouple Amplifier MAX31856 Breakout | Code: 3263","description":"\u003ch1\u003eAdafruit Universal Thermocouple Amplifier MAX31856 Breakout\u003c\/h1\u003e\n\n\u003cp\u003eThis Universal Thermocouple Amplifier MAX31856 Breakout can be easily interfaced with any microcontroller, even one without an analog input. This breakout board has the chip itself, a 3.3V regulator and level shifting circuitry, all assembled and tested. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard). We even added inline resistors and a filter capacitor on-board for better stability, as recommended by Maxim.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWorks with any \u003cstrong\u003eK\u003c\/strong\u003e, \u003cstrong\u003eJ\u003c\/strong\u003e,\u003cstrong\u003e N\u003c\/strong\u003e, \u003cstrong\u003eR\u003c\/strong\u003e, \u003cstrong\u003eS\u003c\/strong\u003e, \u003cstrong\u003eT\u003c\/strong\u003e, \u003cstrong\u003eE\u003c\/strong\u003e, or \u003cstrong\u003eB\u003c\/strong\u003e type thermocouple\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e-210°C to +1800°C output in 0.0078125° resolution\u003c\/strong\u003e - note that many thermocouples have about ±2°C to ±6°C accuracy or worse depending on the temperature and type, so the resolution will be a lot better than the accuracy!\u003c\/li\u003e\n\t\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\t\u003cli\u003e3.3 to 5v power supply and logic level compliant!\u003c\/li\u003e\n\t\u003cli\u003eSPI data requires any 4 digital I\/O pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-max31856-thermocouple-amplifier\/downloads\"\u003eEagleCAD PCB files, datasheets, Fritzing object and more in the tutorial!\u003c\/a\u003e\u003c\/li\u003e\n\t\u003cli\u003eProduct Dimensions: 25.0mm x 22.0mm x 3.0mm \/ 1.0\" x 0.9\" x 0.1\"\u003c\/li\u003e\n\t\u003cli\u003eProduct Weight: 3.5g \/ 0.1oz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292825817279,"sku":"MLE00566","price":1390.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/c57f6c106bf2d83d3d3b00437349318b.jpg?v=1735815245"},{"product_id":"adafruit-raspberry-pi-camera-board-case","title":"Adafruit Raspberry Pi Camera Board Case","description":"\u003ch2 class=\"product-name-small\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a basic, classic \u003cstrong\u003eAdafruit Raspberry Pi Camera Board Case\u003c\/strong\u003e with a black base and a clear top. The case is as minimal as it gets, coming in just two pieces of polycarbonate that snap snugly together. This case will keep your Pi Camera safe and secure while also looking super sleek. \u003cstrong\u003eWorks with \u003ca href=\"https:\/\/www.makerlab-electronics.com\/product\/raspberry-pi-camera-module-v2-8-megapixels\/\"\u003ePi Camera V2\u003c\/a\u003e and \u003ca href=\"https:\/\/www.makerlab-electronics.com\/product\/raspberry-pi-noir-infrared-camera\/\"\u003eNoIR V2\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe enclosure was designed by Mike Doell – just like our elegant, beautiful, and functional Pi Cases for Raspberry Pi Zero and Model B. Made of ultra-durable, super-glossy polycarbonate, it is both good looking and tough enough to toss into your pocket, bookbag, or toolbox. It has an easy-to-access slim opening for your camera cable to extend out from the camera module. The camera board sits nicely in the base, latching to the four little pegs, and the lid fits snugly on top. There's also a tiny hole in the lid so not to distort the capturing of images.\u003c\/p\u003e\n\u003cp\u003eOn the sides there are two slots so you can strap the camera to something, use zip-ties, tape, velcro straps, whatever!\u003c\/p\u003e\n\u003cp\u003eOn the back is a 1\/4\" tripod mount nut, so you can attach it to anything with a standard tripod screw. Note that to keep the enclosure compact we used a slim nut - so attach the case carefully and make sure not to push the tripod screw through the camera! Just turn it until you feel it touching the back of the camera and then unscrew a quarter turn.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e the \u003ca href=\"https:\/\/www.makerlab-electronics.com\/product\/raspberry-pi-camera-module-v2-8-megapixels\/\"\u003ePi Camera v2 (8 Megapixel)\u003c\/a\u003e is just a \u003cem\u003ebit\u003c\/em\u003e thicker than the original, which might cause the camera to press against the case and cause blurry images, depending on how it is focused. The easiest way to fix is remove the sticky-rubber spacer that is between the camera module and PCB. Gently remove the camera module from the PCB, peel off the spacer, and re-plug the camera module. Problem solved!\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSlot width is 3mm, distance is 40mm\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 50.0mm x 31.0mm x 12.8mm \/ 2.0\" x 1.2\" x 0.5\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 7.5g \/ 0.3oz\u003c\/li\u003e\n\u003cli\u003eCode: 3253\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Black polycarbonate base\u003c\/li\u003e\n\u003cli\u003e1 x Clear polycarbonate lid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292830601407,"sku":"MLE00049","price":250.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00049.jpg?v=1754725145"},{"product_id":"adafruit-i2s-mems-microphone-breakout-sph0645lm4h","title":"Adafruit I2S MEMS Microphone Breakout – SPH0645LM4H | Code: 3421","description":"\u003ch1 class=\"products_name\"\u003e\u003cstrong\u003eAdafruit I2S MEMS Microphone Breakout - SPH0645LM4H\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe I2S is a small, low cost MEMS mic with a range of about 50Hz - 15KHz, good for just about all general audio recording\/detection.\u003c\/p\u003e\n\u003cp\u003eThe microphone is a single mono element. You can select whether you want it to be on the Left or Right channel by connecting the Select pin to power or ground. If you need stereo, pick up two microphones! You can set them up to be stereo by sharing the Clock, WS and Data lines but having one with Select to ground, and one with Select to high voltage.\u003c\/p\u003e\n\u003cp\u003eThis I2S MEMS microphone is bottom ported, so make sure you have the hole in the bottom facing out towards the sounds you want to read. It's a 1.6-3.6V max device only, so not for use with 5V logic (its really unlikely you'd have a 5V-logic device with I2S anyways). Many beginner micro controller boards \u003cem\u003edon't\u003c\/em\u003e have I2S, so make sure its a supported interface before you try to wire it up! This microphone is best used with Cortex M-series chips like the Arduino Zero, Feather M0, or single-board computers like the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 16.7mm x 12.7mm x 1.8mm \/ 0.7\" x 0.5\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 0.4g \/ 0.0oz\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3421\/i2S%20Datasheet.PDF\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292841709759,"sku":"MLE00926","price":549.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rd3x-lveeoffly23x06.jpg?v=1735814977"},{"product_id":"adafruit-lps35hw-water-resistant-pressure-sensor","title":"Adafruit LPS35HW Water Resistant Pressure Sensor | Code:  4258","description":"\u003ch1\u003e\u003cstrong\u003eAdafruit LPS35HW Water Resistant Pressure Sensor\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe ST LPS35HW is a water resistant barometric pressure and temperature sensor that is also safe to use in wet environments. The sensing element is nestled safely in a ceramic package and is encased in a waterproof gel that prevents water that gets into the sensor from interfering with readings.\u003c\/p\u003e\n\u003cp\u003eAlong with not being afraid of getting wet, the LPS35HW has a 24bit pressure data and 16 bit temperature data, allowing it to deliver pressure readings with +\/- 0.1% hPa accuracy. It can measure from 260 to 1260 hPa and is able to withstand pressure up to 20 times its measurement range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: The sensor itself is advertised as Water Resistant, but the breakout board for testing out this sensor is not! If you want to use it in wet environments, you'll need to put the rest of the board in a waterproof epoxy!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #ffad00\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePressure sensor with water resistant package\u003c\/li\u003e\n\u003cli\u003e260 to 1260 hPa absolute pressure range\u003c\/li\u003e\n\u003cli\u003e24-bit pressure data output\u003c\/li\u003e\n\u003cli\u003e16-bit temperature data output\u003c\/li\u003e\n\u003cli\u003eODR from 1 Hz to 75 Hz\u003c\/li\u003e\n\u003cli\u003eSPI and I²C interfaces\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 20.5mm x 13.5mm x 3.5mm \/ 0.8\" x 0.5\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.2g \/ 0.0oz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292844036287,"sku":"MLE00894","price":949.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rd4m-lveepwk68ntkda.jpg?v=1735814929"},{"product_id":"adafruit-feather-32u4-rfm95-lora-radio-868-or-915-mhz-radiofruit","title":"Adafruit Feather 32u4 RFM95 LoRa Radio- 868 or 915 MHz - RadioFruit","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eAdafruit Feather 32u4 LoRa Radio (RFM9x)\u003c\/strong\u003e\u003cstrong\u003e.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe call these\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eRadioFruits\u003cstrong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003eour take on an microcontroller with a \"\u003ca href=\"https:\/\/www.lora-alliance.org\/\"\u003eLong Range (LoRa)\u003c\/a\u003e\" packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather 32u4 with a 868\/915 MHz radio module cooked in! Great for making wireless networks that can go further than 2.4GHz 802.15.4 and similar, are more flexible than Bluetooth LE and without the high power requirements of WiFi.\u003c\/p\u003e\n\u003cp\u003eFeather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the 900 MHz radio version, which can be used for either 868MHz or 915MHz transmission\/reception\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- the exact radio frequency is determined when you load the software since it can be tuned around dynamically.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-feather-32u4-rfm96-lora-radio-433mhz?_pos=1\u0026amp;_sid=379e84e5c\u0026amp;_ss=r?variant=42292904460479\"\u003eWe also sell a 433MHz version of the same radio chipset!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAt the Feather 32u4's heart is at ATmega32u4 clocked at 8 MHz and at 3.3V logic, a chip setup we've had tons of experience with as it's the same as the Flora. This chip has 32K of flash and 2K of RAM, with built in USB so not only does it have a USB-to-Serial program \u0026amp; debug capability built in with no need for an FTDI-like chip, it can also act like a mouse, keyboard, USB MIDI device, etc.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery; it will run just fine straight from the micro-USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.\u003c\/p\u003e\n\u003cp\u003eHere's some handy specs! Like all Feather 32u4's you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5.5 grams\u003c\/li\u003e\n\u003cli\u003eATmega32u4 @ 8MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003e7 x PWM pins\u003c\/li\u003e\n\u003cli\u003e10 x analog inputs\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis \u003cstrong\u003eFeather 32u4 LoRa Radio\u003c\/strong\u003e uses the extra space left over to add an RFM9x LoRa 868\/915 MHz radio module. These radios are not good for transmitting audio or video, but they do work quite well for small data packet transmission when you need more range than 2.4 GHz (BT, BLE, WiFi, ZigBee).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003c\/li\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the license-free ISM bands (ITU \"Europe\" @ 433MHz and ITU \"Americas\" @ 900MHz)\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eSimple wire antenna or spot for uFL connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur initial tests with default library settings: over 1.2mi\/2Km line-of-sight with wire quarter-wave antennas. (With setting tweaking and directional antennas, 20Km is possible).\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-32u4-radio-with-lora-radio-module\/downloads\"\u003eEagleCAD PCB files, Fritzing object, datasheets and more in the tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e51mm x 23mm x 8mm \/ 2.0\" x 0.9\" x 0.28\"\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5g\u003c\/li\u003e\n\u003cli\u003eCode: 3078\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2473\" data-end=\"2541\"\u003e1 × Adafruit Feather 32u4 LoRa Radio (RFM9x) – 868\/915 MHz version\u003c\/li\u003e\n\u003cli data-start=\"2544\" data-end=\"2586\"\u003e1 × Set of male header pins (unsoldered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-32u4-radio-with-lora-radio-module\/\"\u003eTutorial for all sorts of details including pinouts, power management, Arduino IDE setup, and more!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292847149247,"sku":"MLE00994","price":2200.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00994.jpg?v=1754712134"},{"product_id":"adafruit-verter-5v-usb-buck-boost-500ma-form-3v-5v-1000ma-form-5v-12v","title":"Adafruit VERTER 5V USB Buck-Boost - 500mA form 3V-5V \/ 1000ma form 5V-12V - TPS63060","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConvert just about any battery pack to 5V with VERTER - our fresh new Buck-Boost power converter. VERTER can take battery voltages from 3-12VDC and output a nice 5V DC, which makes it a perfect universal power supply for your portable project! Where Verter really shines is when you have a battery or power range that can fluctuate a lot, or you don't know what you'll end up using.\u003c\/p\u003e\n\u003cp\u003eIt operates smoothly over the 3-12V range, moving from a boost converter (3-5V in) to a buck converter (5-12V in) on the fly.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease note! This chip can do both, but it really works better as a buck converter than a boost\u003c\/strong\u003e. If you need a full 500mA out, it will struggle as it gets down to 3V and the output will sag to about 4.8V (which is still within standard USB power specs).\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe 5.2V is safe for all 5V-powered electronics like Arduino, Raspberry Pi, or Beagle Bone while preventing icky brownouts during high current draw because of USB cable resistance.\u003cbr\u003e\u003cbr\u003eThe VERTER has at the heart a\u003cspan\u003e \u003c\/span\u003eTPS63060 boost converter from TI. This buck-boost converter chip can handle a wide range of voltages (3-12V) and has some really nice extras such as power good output, 2A internal switch, synchronous conversion, excellent efficiency, and 2.2MHz high-frequency operation. Check out these specs!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSynchronous operation means you can disconnect the output completely by connecting the\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eEN\u003c\/b\u003eable pin to ground. This will completely turn off the output\u003c\/li\u003e\n\u003cli\u003e2A internal switch means you can get out\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e500mA from as low as 3V\u003c\/b\u003e, and at least\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e1000mA from inputs as high 12V\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eOn-board 500mA charge-rate 'Apple\/iOS' data resistors. Solder in the included USB connector and you can plug in any iPhone or iPod for 500mA charge rate. Not suggested for iPad (which really needs 1A charge rate).\u003c\/li\u003e\n\u003cli\u003eFull breakout for battery in, control pins and power out\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e90%+ operating efficiency\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ein most cases (see datasheet for efficiency graphs), and low quiescent current: 5mA when enabled and power LED is on, 20uA when disabled (power and low batt LED are off)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGreat for powering your robot, Arduino project, single-board-computer such as Raspberry Pi or BeagleBone from a wide variety of inputs. We especially like it for use with 4 x AA batteries, which can range from 7V for fresh alkalines down to 4V for nearly dead rechargeables. If you're only going to be using voltages higher than 6V,\u003cspan\u003e \u003c\/span\u003ewe recommend our UBEC step-down. If you're only going to be using voltages under 5V,\u003cspan\u003e \u003c\/span\u003echeck out the PowerBoost 500 which has much better boosting capability\u003c\/p\u003e\n\u003ch2 data-end=\"1781\" data-start=\"1761\"\u003e\u003cstrong data-end=\"1779\" data-start=\"1761\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"1814\" data-start=\"1784\"\u003e\n\u003cstrong data-end=\"1802\" data-start=\"1784\"\u003eInput Voltage:\u003c\/strong\u003e 3–12 V DC\u003c\/li\u003e\n\u003cli data-end=\"1847\" data-start=\"1817\"\u003e\n\u003cstrong data-end=\"1836\" data-start=\"1817\"\u003eOutput Voltage:\u003c\/strong\u003e 5.2 V DC\u003c\/li\u003e\n\u003cli data-end=\"1871\" data-start=\"1850\"\u003e\u003cstrong data-end=\"1869\" data-start=\"1850\"\u003eOutput Current:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1903\" data-start=\"1876\"\u003eUp to 500 mA at 3 V input\u003c\/li\u003e\n\u003cli data-end=\"1940\" data-start=\"1908\"\u003eAt least 1000 mA at 12 V input\u003c\/li\u003e\n\u003cli data-end=\"1975\" data-start=\"1943\"\u003e\n\u003cstrong data-end=\"1958\" data-start=\"1943\"\u003eEfficiency:\u003c\/strong\u003e 90%+ (typical)\u003c\/li\u003e\n\u003cli data-end=\"2035\" data-start=\"1978\"\u003e\n\u003cstrong data-end=\"2000\" data-start=\"1978\"\u003eQuiescent Current:\u003c\/strong\u003e 5 mA (enabled), 20 µA (disabled)\u003c\/li\u003e\n\u003cli data-end=\"2110\" data-start=\"2038\"\u003e\n\u003cstrong data-end=\"2055\" data-start=\"2038\"\u003eControl Pins:\u003c\/strong\u003e EN (enable), Power Good, Battery Input, Power Output\u003c\/li\u003e\n\u003cli data-end=\"2166\" data-start=\"2113\"\u003e\n\u003cstrong data-end=\"2128\" data-start=\"2113\"\u003eDimensions:\u003c\/strong\u003e 19 × 32 × 5 mm (0.7 × 1.3 × 0.2 in)\u003c\/li\u003e\n\u003cli data-end=\"2188\" data-start=\"2169\"\u003e\n\u003cstrong data-end=\"2180\" data-start=\"2169\"\u003eWeight:\u003c\/strong\u003e 2.5 g\u003c\/li\u003e\n\u003cli data-end=\"2188\" data-start=\"2169\"\u003eCode: 2190\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2216\" data-end=\"2280\"\u003e1 × Fully assembled and tested VERTER Buck-Boost Converter PCB\u003c\/li\u003e\n\u003cli data-start=\"2283\" data-end=\"2341\"\u003e1 × 2-pin terminal block (color may vary: blue or black)\u003c\/li\u003e\n\u003cli data-start=\"2344\" data-end=\"2395\"\u003e1 × Loose USB-A jack (soldering required for use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-Verter-PCB\"\u003eEagleCAD PCB Files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"\"\u003eFritzing parts in Adafruit Fritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292899512511,"sku":"MLE01578","price":799.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01578.jpg?v=1754703232"},{"product_id":"adafruit-ltr390-uv-light-sensor-stemma-qt-qwiic","title":"Adafruit LTR390 UV Light Sensor - STEMMA QT \/ Qwiic","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! With both ambient light and UVA sensing with a peak spectral response between 300 and 350nm. You can use it for measuring  how much sun you can get before needing to covering up.\u003c\/p\u003e\n\u003cp\u003eUnlike the\u003cspan\u003e \u003c\/span\u003eSi1145, this sensor will not give you UV Index readings. However, the Si1145 does UV Index approximations based on light level not true UV sensing. The LTR-390, in contrast, does have a real light sensor in the UV spectrum. It's also got a much much simpler I2C interface so you can run it on the Arduino or Python microcontrollers\/microcomputers with ease. Unlike the\u003cspan\u003e \u003c\/span\u003eGUVA analog sensor, the biasing and ADC is all internal so you don't need an ADC.\u003c\/p\u003e\n\u003cp\u003eTo make using it as easy as possible, we’ve put the LTR390 on a breakout PCB  in our\u003cspan\u003e \u003c\/span\u003eStemma QT form factor\u003cspan\u003e \u003c\/span\u003ewith a sprinkle of support circuitry to give you options when testing. You can either use a breadboard or the\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eSparkFun qwiic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompatible\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnectors, and compatibility with 5V voltage levels as commonly found on\u003cspan\u003e \u003c\/span\u003eArduinos, as well as 3.3V logic used by many other boards like the Raspberry Pi or our Feathers.\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1479\" data-end=\"1523\"\u003eSensor Type: LTR390 (UV and ambient light)\u003c\/li\u003e\n\u003cli data-start=\"1526\" data-end=\"1566\"\u003eUVA Peak Spectral Response: 300–350 nm\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1585\"\u003eInterface: I²C\u003c\/li\u003e\n\u003cli data-start=\"1588\" data-end=\"1638\"\u003eOperating Voltage: 3.3 V or 5 V logic compatible\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1674\"\u003eLogic Level: 3.3 V and 5 V safe\u003c\/li\u003e\n\u003cli data-start=\"1677\" data-end=\"1729\"\u003eForm Factor: STEMMA QT \/ SparkFun Qwiic compatible\u003c\/li\u003e\n\u003cli data-start=\"1732\" data-end=\"1792\"\u003eInternal ADC and bias circuitry (no external ADC required)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1732\" data-end=\"1792\"\u003eCode: 4831\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1820\" data-end=\"1892\"\u003e1 × LTR390 UV \u0026amp; Ambient Light Sensor Breakout Board\u003c\/li\u003e\n\u003cli data-start=\"2240\" data-end=\"2285\"\u003e1 × Set of header pins (requires soldering)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292903837887,"sku":"MLE01356","price":390.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01356_a168bb3a-8544-48b4-8c8b-b6836c539c32.jpg?v=1754709742"},{"product_id":"adafruit-aht20-temperature-and-humidity-sensor-breakout-board-stemma-qt-qwiic","title":"Adafruit AHT20 - Temperature \u0026 Humidity Sensor Breakout Board - STEMMA QT \/ Qwiic","description":"\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AHT20 is a nice but inexpensive temperature and humidity sensor\u003cspan\u003e \u003c\/span\u003efrom the same folks that brought us the DHT22. You can take sensor readings as often as you like, and it uses standard I2C so its super easy to use with any Arduino or Linux\/Raspberry Pi board.\u003c\/p\u003e\n\u003cp\u003eThis sensor has a typical accuracy of +- 2% relative humidity, and +-0.3 °C at 20-80% RH and 20-60 °C. There is only one I2C address so it's not a good option when you need multiple humidity sensors.\u003c\/p\u003e\n\u003cp\u003eAs with all Adafruit breakouts, we've done the work to make this handy temperature-and-humidity super easy to use. We've put it on a breakout board with the required support circuitry and connectors to make it easy to work with and is now a trend we've added SparkFun Qwiic compatible STEMMA QT JST SH connectors that allow you to get going without needing to solder. Just use a STEMMA QT adapter cable, plug it into your favorite microcontroller or Blinka supported SBC and you're ready to rock! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"1161\" data-start=\"1152\"\u003eNote:\u003c\/strong\u003e STEMMA QT cable is not included, but compatible cables are available separately.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse with 3.3V or 5V power\/logic\u003c\/li\u003e\n\u003cli\u003eI2C address 0x38\u003c\/li\u003e\n\u003cli\u003eOperational Temperature range: -40 to 85 °C (+-1 °C typical accuracy over entire range)\u003c\/li\u003e\n\u003cli\u003eOperational Relative Humidity range: 0 to 100 RH% (+-3 % typical accuracy over entire range)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCode: 4566\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × AHT20 Temperature and Humidity Sensor Breakout Board\u003c\/li\u003e\n\u003cli data-end=\"2285\" data-start=\"2238\"\u003e\n\u003cp data-end=\"2285\" data-start=\"2240\"\u003e1 × Set of header pins (requires soldering)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003eLink:\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-aht20\"\u003e\u003cstrong\u003eLearning guide which has schematics, diagrams, libraries, and more!\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292904001727,"sku":"MLE01326","price":359.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01326.jpg?v=1754707136"},{"product_id":"adafruit-feather-32u4-rfm96-lora-radio-433mhz","title":"Adafruit Feather 32u4 RFM96 LoRa Radio - 433MHz","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eAdafruit Feather 32u4 LoRa Radio (RFM9x)\u003c\/strong\u003e\u003cstrong\u003e.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe call these\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eRadioFruits\u003cstrong\u003e,\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eour take on an microcontroller with a \"\u003ca href=\"https:\/\/www.lora-alliance.org\/\"\u003eLong Range (LoRa)\u003c\/a\u003e\" packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather 32u4 with a 433 radio module cooked in! Great for making wireless networks that can go further than 2.4GHz 802.15.4 and similar, are more flexible than Bluetooth LE and without the high power requirements of WiFi. \u003c\/p\u003e\n\u003cp\u003eFeather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the 433 MHz radio version.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-feather-32u4-rfm95-lora-radio-868-or-915-mhz-radiofruit?variant=42292847149247\"\u003eWe also sell a 868\/915 MHz version of the same radio chipset!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAt the Feather 32u4's heart is at ATmega32u4 clocked at 8 MHz and at 3.3V logic, a chip setup we've had tons of experience with as it's the same as the Flora. This chip has 32K of flash and 2K of RAM, with built in USB so not only does it have a USB-to-Serial program \u0026amp; debug capability built in with no need for an FTDI-like chip, it can also act like a mouse, keyboard, USB MIDI device, etc.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.\u003c\/p\u003e\n\u003cp\u003eHere's some handy specs! Like all Feather 32u4's you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5.5 grams\u003c\/li\u003e\n\u003cli\u003eATmega32u4 @ 8MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003e7 x PWM pins\u003c\/li\u003e\n\u003cli\u003e10 x analog inputs\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis \u003cstrong\u003eFeather 32u4 LoRa Radio\u003c\/strong\u003e uses the extra space left over to add an RFM9x LoRa 433 MHz radio module. These radios are not good for transmitting audio or video, but they do work quite well for small data packet transmission when you need more range than 2.4 GHz (BT, BLE, WiFi, ZigBee).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003c\/li\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the amateur or license-free ISM band: ITU \"Europe\" license-free ISM or ITU \"American\" amateur (with amateur band limitations)\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eSimple wire antenna or spot for uFL connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur initial tests with default library settings: over 1.2mi\/2Km line-of-sight with wire quarter-wave antennas. (With setting tweaking and directional antennas, 20Km is possible).\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.semtech.com\/apps\/filedown\/down.php?file=sx1276_77_78_79.pdf\"\u003eSX127x Datasheet\u003c\/a\u003e - The radio chip itself\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn-learn.adafruit.com\/assets\/assets\/000\/031\/659\/original\/RFM95_96_97_98W.pdf?1460518717\"\u003eRFM9X\u003c\/a\u003e - The radio module, which contains the SX1272 chipset\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3079\/3079_RFM98-433S2(13dBm)_FCC.pdf\"\u003eFCC Test Report\u003c\/a\u003e - 13dBm\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3079\/3079_RFM98-433S2(13dBm)ETSI.pdf\"\u003eETSI Test Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3079\/3079_RFM98-470S2_CE.pdf\"\u003eCE Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3079\/3079_RFM98-470S2_FCC.pdf\"\u003eFCC Test Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3079\/3079_RFM98-470S2_FCC.pdf\"\u003eRoHS Test Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e51mm x 23mm x 8mm \/ 2.0\" x 0.9\" x 0.28\"\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5g\u003c\/li\u003e\n\u003cli\u003eCode: 3079\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2091\" data-end=\"2168\"\u003e1 × Adafruit Feather 32u4 LoRa Radio (433 MHz) — fully assembled and tested\u003c\/li\u003e\n\u003cli data-start=\"2171\" data-end=\"2213\"\u003e1 × Set of male header pins (unsoldered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2216\" data-end=\"2286\"\u003e\u003cstrong data-start=\"2216\" data-end=\"2225\"\u003eNote:\u003c\/strong\u003e LiPo battery, USB cable, and antenna wire \u003cstrong data-start=\"2268\" data-end=\"2284\"\u003enot included\u003c\/strong\u003e\u003cstrong data-start=\"2268\" data-end=\"2284\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2216\" data-end=\"2286\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2284\"\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"2268\" data-end=\"2284\"\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-32u4-radio-with-lora-radio-module\/\"\u003eTutorial for all sorts of details including pinouts, power management, Arduino IDE setup, and more!\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292904460479,"sku":"MLE01258","price":2250.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01258.jpg?v=1754716709"},{"product_id":"adafruit-sgp40-air-quality-sensor-breakout-voc-index-stemma-qt-qwiic","title":"Adafruit SGP40 Air Quality Sensor Breakout - VOC Index - STEMMA QT \/ Qwiic","description":"\u003ch2\u003e\u003cstrong\u003e Description:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SGP40 has a 'standard' hot-plate MOX sensor, as well as a small microcontroller that controls power to the plate, reads the analog voltage and provides an I2C interface to read from. Unlike the CCS811, this sensor does not require I2C clock stretching.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_SGP40\"\u003eWe currently have an Arduino library with examples of reading the raw value and also running the Sensirion algorithm to calculate VOC index\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_CircuitPython_SGP40\"\u003ea Python\/CircuitPython library\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ethat can be used with Linux computers like the Raspberry Pi or our CircuitPython boards.\u003c\/p\u003e\n\u003cp\u003eThis is a gas sensor that can detect a wide range of Volatile Organic Compounds (VOCs) and H2 and is intended for indoor air quality monitoring.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eThe SGP40 is the next generation after the SGP30, but does not give TVOC\/eCO2 values out like the SGP30.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstead,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/Sensirion\/embedded-sgp\/tree\/master\/sgp40_voc_index\"\u003eraw signal from the sensor is processed using their software algorithm to give an overall 'air quality' value form 0 to 500.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note, this sensor, like all VOC\/gas sensors, has variability, and to get precise measurements you will want to calibrate it against known sources!\u003c\/strong\u003e That said, for general environmental sensors, it will give you a good idea of trends and comparison.\u003c\/p\u003e\n\u003cp\u003eAnother nice element to this sensor is the ability to set humidity compensation for better accuracy.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_SGP40\/blob\/master\/examples\/sgp40_voc\/sgp40_voc.ino\"\u003eAn external humidity sensor is required and then the RH% is written over I2C to the sensor\u003c\/a\u003e, so it can better calibrate the MOX sensor reading and reduce humidity\/temperature-based variations..\u003c\/p\u003e\n\u003cp\u003eNice sensor right? So we made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a custom made PCB in the\u003ca href=\"https:\/\/www.adafruit.com\/?q=stemma%20qt%20sensor\" title=\"STEMMA QT form factor\"\u003e \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e form factor\u003c\/a\u003e, making them easy to interface with. The \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\/what-is-stemma-qt\"\u003eSTEMMA QT connectors\u003c\/a\u003e on either side are compatible with the \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the SGP40 or to chain it with a wide range of other sensors and accessories using a \u003cstrong\u003ecompatible cable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWe’ve of course broken out all the pins to standard headers and added a 3.3V voltage regulator and level shifting so allow you to use it with either 3.3V or 5V systems such as the Arduino Uno, or Feather M4.\u003cbr\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_SGP40\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"1932\" data-start=\"1888\"\u003eSensor Type: SGP40 (VOC and H₂ gas sensor)\u003c\/li\u003e\n\u003cli data-end=\"2000\" data-start=\"1935\"\u003eVOC Index Range: 0–500 (calculated using Sensirion’s algorithm)\u003c\/li\u003e\n\u003cli data-end=\"2057\" data-start=\"2003\"\u003eDetectable Gases: Broad range of VOCs, Hydrogen (H₂)\u003c\/li\u003e\n\u003cli data-end=\"2107\" data-start=\"2060\"\u003eInterface: I²C (no clock stretching required)\u003c\/li\u003e\n\u003cli data-end=\"2160\" data-start=\"2110\"\u003eOperating Voltage: 3.3 V or 5 V logic compatible\u003c\/li\u003e\n\u003cli data-end=\"2235\" data-start=\"2163\"\u003eAdditional Features: Humidity compensation support via external sensor\u003c\/li\u003e\n\u003cli data-end=\"2290\" data-start=\"2238\"\u003eForm Factor: STEMMA QT \/ SparkFun Qwiic compatible\u003c\/li\u003e\n\u003cli data-end=\"2343\" data-start=\"2293\"\u003eOnboard 3.3 V regulator and logic-level shifting\u003c\/li\u003e\n\u003cli data-end=\"2343\" data-start=\"2293\"\u003eCode: 4829\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × SGP40 Indoor Air Quality Sensor Breakout Board\u003c\/li\u003e\n\u003cli\u003e1 × Set of header pins (requires soldering)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42292905115839,"sku":"MLE01168","price":1249.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01168.jpg?v=1754708958"},{"product_id":"adafruit-feather-m0-express-designed-for-circuitpython-atsamd21-cortex-m0","title":"Adafruit Feather M0 Express - ATSAMD21 Cortex M0","description":"\u003ch2\u003e\u003cstrong\u003eDescriptions:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAt the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0+ processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program \u0026amp; debug capability built in with no need for an FTDI-like chip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note that while this board was our first for CircuitPython usage, better and bigger chips have come out since then! We recommend the Feather M4 for a roomy, speedy, experience.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eFeather M0 Express\u003c\/strong\u003e uses the extra space left over to add a \u003cstrong\u003eMini NeoPixel\u003c\/strong\u003e, \u003cstrong\u003e2 MB SPI Flash \u003c\/strong\u003estorage and a little prototyping space. You can use the SPI Flash storage like a very tiny hard drive. When used in CircuitPython, the 2 MB flash acts as storage for all your scripts, libraries and files. When used in Arduino, you can read\/write files to it, like a little datalogger or SD card, and then with our helper program, access the files over USB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy reprogramming\u003c\/strong\u003e: the Feather M0 comes pre-loaded with the UF2 bootloader, which looks like a USB storage key. Simply drag firmware on to program, no special tools or drivers needed! It can be used to load up CircuitPython, PXT MakeCode or Arduino IDE (it is bossa-compatible)\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5 grams\u003c\/li\u003e\n\u003cli\u003eATSAMD21G18 @ 48MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e256KB of FLASH + 32KB of RAM\u003c\/li\u003e\n\u003cli\u003eNo EEPROM\u003c\/li\u003e\n\u003cli\u003e32.768 KHz crystal for clock generation \u0026amp; RTC\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003ePWM outputs on all pins\u003c\/li\u003e\n\u003cli\u003e6 x 12-bit analog inputs\u003c\/li\u003e\n\u003cli\u003e1 x 10-bit analog ouput (DAC)\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 51.0mm x 22.8mm x 7.3mm \/ 2.0\" x 0.9\" x 0.3\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 4.7g \/ 0.2oz\u003c\/li\u003e\n\u003cli\u003eCode: 3403\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Feather M0 Express\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-express-designed-for-circuit-python-circuitpython\"\u003eFull guide with details on using it with both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eArduino IDE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCircuitPython\u003c\/strong\u003e. The guide also has wiring information, drivers, Fritzing objects, schematics, datasheets and more!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42823183335615,"sku":"MLE02850","price":1200.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE02850.jpg?v=1755839595"},{"product_id":"adafruit-usb-mini-hub-with-power-switch-4-usb-2-0-ports","title":"USB Mini Hub with Power Switch | Code: 2998","description":"\u003carticle class=\"lzd-article\"\u003e\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eDo you want your cup to runneth over with USB ports? Do you want it to also be filled with the sweet, sweet nectar of an on-off switch? If the answer to either of those questions is yes - or \"I never really thought about it that way but I guess so\" - then this is the perfect product for you!\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eThis USB hub has four USB 2.0 ports each with a max total transmission speed up to 480 MBps. All four ports are powered through the standard USB cable. There's also a single on-off switch that controls the four USB ports. There is a 1.35mm DC port for an external power supply but its connected directly to the 5V line so if you need to externally power, we recommend prying open the case and cutting the red 5V line from the USB connection.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eThese are great for expanding your BeagleBone Black, Pi A+ or other single-board-computer's USB capability to add a bunch of ports.  It's also great for giving your laptop or computer a few more plug-in options.  \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eFEATURES\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Fully compliant with Universal Serial Bus\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eSpecification Revision 2.0 (USB 2.0);\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Upstream facing port supports HighSpeed (480MHz) and Full-Speed\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e(12MHz) modes;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? 4 downstream facing ports support\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eHigh-Speed (480MHz), Full-Speed\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e(12MHz), and Low-Speed (1.5MHz)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003emodes;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Integrated USB 2.0 Transceivers;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Integrated upstream 1.5K? pull-up,\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003edownstream 15K? pull-down, and serial\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eresisters;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Integrated 5V to 3.3V and 1.8V regulator.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Integrated Power-On-Reset circuit;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Integrated 12MHz Oscillator with feedback\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eresister, and crystal load capacitance;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Integrated 12MHz-to-480MHz Phase Lock\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eLoop (PLL);\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Single Transaction Translator (STT) –\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? One TT for all downstream ports;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? The TT could handle 64 periodic StartSplit transactions, 32 periodic\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eComplete-Split transactions, and 6\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003enone-periodic transactions;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Automatic self-power status monitoring;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Automatic re-enumeration when Self\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003ePowered switching to Bus-Powered;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Ganged Power Control and Global OverCurrent Detection support;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? EEPROM configured options –\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Vendor ID, Product ID, \u0026amp; Device\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eRelease Number; and\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Number of Downstream Ports;\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Comprehensive Port Indicators support:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Downstream Port Enabled indicator\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003eLED (x4, Green);\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.7;text-align:left;text-indent:0;margin-left:0;margin-top:0;margin-bottom:0\"\u003e\u003cspan\u003e? Hub Active\/Suspend indicator LED.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e","brand":"Others","offers":[{"title":"Default Title","offer_id":42823914848447,"sku":"MLE04217","price":330.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/ph-11134201-23030-bvel1e0um6nv8c.jpg?v=1735812709"},{"product_id":"adafruit-amg8833-ir-thermal-camera-breakout-stemma-qt","title":"Adafruit AMG8833 IR Thermal Camera Breakout - STEMMA QT","description":"Add heat-vision to your project with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi), it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy integration.\u003cbr\u003e\n\u003cbr\u003e\nThis part will measure temperatures ranging from 0°C to 80°C (32°F to 176°F) with an accuracy of ±2.5°C (4.5°F). It can detect a human from a distance of up to 7 meters (23 feet). With a maximum frame rate of 10Hz, it's perfect for creating your own human detector or mini thermal camera.\u003cbr\u003e\n\u003cbr\u003e\nTo make it easy to use, we picked and placed it on a breakout board with a 3.3V regulator and level shifting, so you can use it with any 3V or 5V microcontroller or computer.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eAdafruit AMG8833 Specifications:\u003c\/strong\u003e\n\u003cul\u003e\n\t\u003cli\u003ePanasonic AMG8833 (8x8) thermal chip\u003c\/li\u003e\n\t\u003cli\u003ePower: 3.3V\u003c\/li\u003e\n\t\u003cli\u003eCommunication: I2C (0x69 or 0x68)\u003c\/li\u003e\n\t\u003cli\u003eInterrupt Pin (INT)\u003c\/li\u003e\n\t\u003cli\u003eProduct Dimensions: 25.6mm x 25.3mm x 6.0mm \/ 1.0\" x 1.0\" x 0.2\"\u003c\/li\u003e\n\t\u003cli\u003eProduct Weight: 3.2g \/ 0.1oz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Adafruit","offer_id":43922074632383,"sku":"MLE00590","price":3499.0,"currency_code":"PHP","in_stock":true},{"title":"Generic (Unbranded)","offer_id":43922074665151,"sku":"MLE03503","price":2000.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rff1-m3ionhepq1if9e.jpg?v=1735812552"},{"product_id":"adafruit-m0-le-module-blue","title":"Adafruit Feather M0 Bluefruit LE","description":"\u003carticle class=\"lzd-article\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eAdafruit Feather M0 Bluefruit LE\u003c\/strong\u003e - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built-in USB and battery charging. It's an Adafruit Feather M0 with a BTLE module.\u003c\/p\u003e\n\u003cp\u003eBluetooth Low Energy is a hot, low-power, 2.4GHz spectrum wireless protocol. In particular, it's the only wireless protocol that you can use with iOS without needing special certification, and it's supported by all modern smartphones. This makes it excellent for use in portable projects that will make use of an iOS or Android phone or tablet. It also is supported in Mac OS X and Windows 8+.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eAt the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built-in USB so it has USB-to-Serial program \u0026amp; debug capability built-in with no need for an FTDI-like chip.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built-in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when it's available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5.7 grams\u003c\/li\u003e\n\u003cli\u003eATSAMD21G18 @ 48MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003eNo EEPROM\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003e8 x PWM pins\u003c\/li\u003e\n\u003cli\u003e10 x analog inputs\u003c\/li\u003e\n\u003cli\u003e1 x analog output\u003c\/li\u003e\n\u003cli\u003eBuilt-in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003cli\u003eWeight: 5.7g\u003c\/li\u003e\n\u003cli\u003e51.2mm x 22.8mm x 8mm \/ 2\" x 0.9\" x 0.28\"\u003c\/li\u003e\n\u003cli\u003eCode: 2995\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eFeather M0 Bluefruit LE\u003c\/strong\u003e uses the extra space left over to add our excellent Bluefruit BTLE module + two status indicator LEDs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Bluefruit LE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bluefruit LE module is an nRF51822 chipset from Nordic, programmed with multi-function code that can do quite a lot! For most people, they'll be very happy to use the standard Nordic UART RX\/TX connection profile. In this profile, the Bluefruit acts as a data pipe, that can 'transparently' transmit back and forth from your iOS or Android device. You can use our \u003ca href=\"https:\/\/learn.adafruit.com\/bluefruit-le-connect-for-ios\"\u003eiOS App\u003c\/a\u003e or \u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.adafruit.bluefruit.le.connect\u0026amp;hl=en\"\u003eAndroid App\u003c\/a\u003e, or \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/uart-service\"\u003ewrite your own to communicate with the UART service\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe board is capable of much more than just sending strings over the air!  Thanks to an easy-to-learn \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/at-commands\"\u003eAT command set\u003c\/a\u003e, you have full control over how the device behaves, including the ability to define and manipulate your own \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/ble-gatt\"\u003eGATT Services and Characteristics\u003c\/a\u003e or change the way that the device advertises itself for other Bluetooth Low Energy devices to see. You can also use the AT commands to query the die temperature, check the battery voltage, and more, check the connection RSSI or MAC address, and tons more. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Feather M0 Bluefruit \u003cspan\u003efully assembled and tested, with a USB bootloader\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eheader pins\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/downloads\"\u003eDatasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/overview\"\u003eTutorial for all sorts of details, including schematics, files, IDE instructions, and more!\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42919357055167,"sku":"MLE02311","price":1649.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE02311.jpg?v=1755847637"},{"product_id":"adafruit-feather-m0-adalogger","title":"Adafruit Feather M0 Adalogger","description":"\u003carticle class=\"lzd-article\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eAdafruit Feather M0 Adalogger\u003c\/strong\u003e - our take on an 'all-in-one' Cortex M0 datalogger (or data-reader) with built in USB and battery charging. Its an Adafruit Feather M0 with a microSD holder ready to rock!\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program \u0026amp; debug capability built in with no need for an FTDI-like chip.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5.3 grams\u003c\/li\u003e\n\u003cli\u003eATSAMD21G18 @ 48MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e256KB of FLASH + 32KB of RAM\u003c\/li\u003e\n\u003cli\u003eNo EEPROM\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003e8 x PWM pins\u003c\/li\u003e\n\u003cli\u003e10 x analog inputs\u003c\/li\u003e\n\u003cli\u003e1 x 10-bit analog output (DAC)\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin #8 green LED for your blinking pleasure\u003c\/li\u003e\n\u003cli\u003eMicroSD card holder for adding as much storage as you could possibly want, for reading or writing.\u003c\/li\u003e\n\u003cli\u003e22.8mm x 51.6mm x 8mm \/ 0.9\" x 2.0\" x 0.28\"\u003c\/li\u003e\n\u003cli\u003eWeight: 5.3g\u003c\/li\u003e\n\u003cli\u003eCode: 2796\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Feather M0 Adalogger\u003c\/li\u003e\n\u003cli\u003eheader pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-adalogger\/\"\u003eTutorial for all sorts of details, including schematics, files, IDE instructions, and more!\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-adalogger\/downloads\"\u003eDatasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42919357120703,"sku":"MLE02852","price":1199.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE02852.jpg?v=1755834051"},{"product_id":"adafruit-htu21d-f-temperature-humidity-sensor-breakout-board","title":"Adafruit HTU21D-F Temperature \u0026 Humidity Sensor Breakout Board","description":"\u003carticle class=\"lzd-article\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eIt's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%. Enter the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHTU21D-F Temperature + Humidity Sensor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- the best way to prove the weatherman wrong!\u003cbr\u003e\u003cbr\u003eThis I2C digital humidity sensor is an accurate and intelligent alternative to the much simpler\u003cspan\u003e \u003c\/span\u003eHumidity and Temperature Sensor - SHT15 Breakout\u003cspan\u003e \u003c\/span\u003eIt has a typical accuracy of ±2% with an operating range that's optimized from 5% to 95% RH. Operation outside this range is still possible - just the accuracy might drop a bit. The temperature output has an accuracy of ±1°C from -30~90°C. If you're looking to measure temperature more accurately, we recommend the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/esp32-arduino-lvgl-wifi-bluetooth-touchscreen-2-8-resistive-3-5-capacitive-and-resistive?_pos=1\u0026amp;_psq=LVGL\u0026amp;_ss=e\u0026amp;_v=1.0?variant=43922146689215\"\u003eMCP9808 High Accuracy I2C Temperature Sensor Breakout Board\u003c\/a\u003e\u003ca href=\"https:\/\/www.adafruit.com\/products\/1782\"\u003e.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eSuch a lovely chip - so we spun up a breakout board that includes the Filtered version (the white bit of plastic which is a PTFE filter to keep the sensor clean), a 3.3V regulator and I2C level shifting circuitry. This lets you use it safely with any kind of microcontroller with 3.3V-5V power or logic.\u003c\/p\u003e\n\u003cp\u003eTo get you going fast, we spun up a custom made PCB in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eform factor, making them easy to interface with. The\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\/what-is-stemma-qt\"\u003eSTEMMA QT connectors\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eon either side are compatible with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eI2C connectors. This allows you to make solderless connections between your development board and the HTU21Ds or to chain them with a wide range of other sensors and accessories using a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecompatible cable\u003c\/strong\u003e.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 25.5mm x 17.0mm x 5.0mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eI2C 7-bit address 0x40\u003c\/li\u003e\n\u003cli\u003eCode: 1899\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x HTU21D-F Temperature \u0026amp; Humidity Sensor Breakout Board\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-htu21d-f-temperature-humidity-sensor\/overview\"\u003eIt's also very easy to use, thanks to our Arduino library and tutorial. Check out our tutorial for pinouts, wiring, files, etc.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-htu21d-f-temperature-humidity-sensor\/downloads\"\u003ePCB CAD files, datasheets, Fritzing object, etc available in the tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42919357317311,"sku":"MLE01583","price":899.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01583.jpg?v=1755845892"},{"product_id":"adafruit-feather-m0-rfm96-lora-radio-433mhz-radiofruit","title":"Adafruit Feather M0 RFM96 LoRa Radio - 433MHz - RadioFruit","description":"\u003carticle class=\"lzd-article\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAdafruit Feather M0 RFM96 LoRa Radio (433 MHz).\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe call these\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eRadioFruits\u003cstrong\u003e,\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eour take on an microcontroller with a \"\u003ca href=\"https:\/\/www.lora-alliance.org\/\"\u003eLong Range (LoRa)\u003c\/a\u003e\" packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather M0 with a 433MHz radio module cooked in! Great for making wireless networks that are more flexible than Bluetooth LE and without the high power requirements of WiFi.\u003c\/p\u003e\n\u003cp\u003eFeather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eAt the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new\u003cspan\u003e \u003c\/span\u003eArduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program \u0026amp; debug capability built in with no need for an FTDI-like chip.\u003c\/p\u003e\n\u003cp\u003eTo make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.3\" (51mm x 23mm x 8mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5.8 grams\u003c\/li\u003e\n\u003cli\u003eATSAMD21G18 @ 48MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003eNo EEPROM\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003e8 x PWM pins\u003c\/li\u003e\n\u003cli\u003e10 x analog inputs\u003c\/li\u003e\n\u003cli\u003e1 x analog output\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFeather M0 LoRa Radio\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses the extra space left over to add an RFM9x LoRa 868\/915 MHz radio module. These radios are not good for transmitting audio or video, but they do work quite well for small data packet transmission when you need more range than 2.4 GHz (BT, BLE, WiFi, ZigBee).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSX127x LoRa® based module with SPI interface\u003c\/li\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the license-free ISM bands (ITU \"Europe\" @ 433MHz and ITU \"Americas\" @ 900MHz)\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eSimple wire antenna or spot for uFL connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur initial tests with default library settings: over 1.2mi\/2Km line-of-sight with wire quarter-wave antennas.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 50.8mm x 23.0mm x 7.2mm \/ 2.0\" x 0.9\" x 0.3\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 5.6g \/ 0.2oz\u003c\/li\u003e\n\u003cli\u003eCode: 3179\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x  Feather M0 RFM96 LoRa Radio\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLink:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-radio-with-lora-radio-module\/downloads\"\u003eEagleCAD, Fritzing and datasheet available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42919357350079,"sku":"MLE01644","price":2399.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01644.jpg?v=1755840843"},{"product_id":"adafruit-stainless-medium-conductive-thread-3-ply-18-meter-60-ft","title":"Adafruit Stainless Medium Conductive Thread - 3 ply - 18 meter\/60 ft | Code: 641","description":"\u003cdiv\u003e\n\u003cp\u003eThis thread is 3-ply, thicker than everyday polyester or cotton thread but still thin enough to be sewn by hand in medium-eye needles. It's thin, strong, smooth, and made completely of 316L stainless steel.\u003cbr\u003e\nThis may be sewable by a sewing machine that can handle 'heavy' thread. Because it is strong and smooth, it's ideal for any wearable\/e-textile project. It also has fairly low resistivity, 10 ohms per foot so you can use it to drive LEDs and other electronic components that use under ~100mA.\u003cbr\u003e\nBecause it is made of stainless steel fibers, it will not oxidize like silver does: your projects will not 'stop working' because of oxidation after a few months and it’s safe to wash. However, this thread is a little 'stiff', it feels a little like 'waxed thread' and is not ideal for making iPhone-compatible gloves.\u003cbr\u003e\n\u003cbr\u003e\nComes in a bobbin with an 18-meter\/60-foot wound.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":42956661063871,"sku":"MLE01645","price":575.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rcey-lt6ehv1ud30be7.jpg?v=1735812070"},{"product_id":"adafruit-adxl375-high-g-accelerometer-200g-with-i2c-and-spi-stemma-qt-qwiic-sensor","title":"Adafruit ADXL375 - High G Accelerometer (+-200g) with I2C and SPI - STEMMA QT \/ Qwiic | Code: 5374","description":"\u003cdiv\u003e\u003cp\u003eThis accelerometer can sense up to 200 g's of force in three axes of measurements (X Y Z) and pins that can be used either as I2C or SPI digital interfacing for easy integration into any fast project. Built-in motion detection features make shock detection easy to implement. There are two interrupt pins, and you can map any of the interrupts independently to either of them.\u003cbr\u003eThe ADXL375 looks and acts nearly identically to its specifications to the little sisters ADXL345 and ADXL343. Those are only +-16g max and have adjustable ranges. This sensor acts and looks the same except that you cannot change the range, and it's fixed at 200g. Otherwise, existing library code will 'just work' so if you happen to be using something other than Arduino or CircuitPython, the port is pretty easy, and code written for the '345\/'343 will likely work on the '375 with just a scaling adjustment.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003eUses I2C address 0x53 (default) or 0x1D\u003cbr\u003eBandwidth of up to 1 kHz\u003cbr\u003eShock event detection\u003cbr\u003eActivity\/inactivity monitoring\u003cbr\u003eSPI (3- or 4-wire) and I2C digital interfaces\u003cbr\u003eWide temperature range: ?40°C to +85°C\u003cbr\u003e10,000 g shock survival\u003c\/p\u003e\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43081515401407,"sku":"MLE03563","price":2099.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rdxr-lya95i3xjlt4a4.jpg?v=1735811989"},{"product_id":"adafruit-2-4ghz-mini-flexible-wifi-antenna-with-ufl-connector-100mm","title":"Adafruit 2.4GHz Mini Flexible WiFi Antenna with uFL Connector - 100mm | Code: 2308","description":"\u003cdiv\u003e\n\u003cp\u003eThis 4\" \/ 100mm long flexible uFL 2.4GHz antenna has approx. 4DBi gain and a 50? impedance so it will work fantastically with just about any 2.4-2.5GHz wireless receiver\/transmitter.\u003cbr\u003e\nThe antenna comes with a uFL (a.k.a. u.FL \/ IPX \/ IPEX) connector, so no more need for additional adapters to get your IoT cloud flying high!\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eOperating Range: 2400~2500MHz \/ 4900~5900MHz\u003c\/li\u003e\n\t\u003cli\u003eEfficiency: 90%\u003c\/li\u003e\n\t\u003cli\u003eBandwidth (VSWR: 2.0 max.) 140 MHz \/ SWR \u0026lt; 2.0\u003c\/li\u003e\n\t\u003cli\u003ePolarization: Linear\u003c\/li\u003e\n\t\u003cli\u003eRadiation: Omni-directional\u003c\/li\u003e\n\t\u003cli\u003eAntenna Gain: 4DBi\u003c\/li\u003e\n\t\u003cli\u003eImpedance: 50 ohms\u003c\/li\u003e\n\t\u003cli\u003eCable: 100mm \/ 4\" long\u003c\/li\u003e\n\t\u003cli\u003eAntenna: 40mm x 8mm \/ 1.6\" x 0.3\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43081515794623,"sku":"MLE02313","price":199.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rdwh-lya9ljaouzuj3f.jpg?v=1735811981"},{"product_id":"adafruit-scd-40-true-co2-temperature-and-humidity-sensor","title":"Adafruit SCD-40 - True CO2, Temperature and Humidity Sensor - STEMMA QT \/ Qwiic","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SCD-40 is a photoacoustic 'true' CO2 sensor that will tell you the CO2 PPM (parts-per-million) composition of ambient air. \u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-sgp30-air-quality-sensor-breakout-voc-eco2?_pos=2\u0026amp;_sid=a8133fa28\u0026amp;_ss=r?variant=42291005456575\"\u003eUnlike the SGP30, this sensor isn't approximating it from VOC gas concentration\u003c\/a\u003e -\u003cstrong\u003e it really is measuring the CO2 concentration\u003c\/strong\u003e! That means it's bigger and more expensive, but it is the real thing. Perfect for environmental sensing, scientific experiments, air quality and ventilation studies, and more.\u003c\/p\u003e\n\u003cp\u003eCompared to the illustrious SCD-30, this sensor uses a different measurement technique, which allows it to be much smaller. The overall data quality should be very similar, however. Like the SCD-30, this sensor has data read over I2C, so it works very nicely with just about any microcontroller or microcomputer. There's both Arduino and Python\/CircuitPython code so you can get started in a jiffy.\u003c\/p\u003e\n\u003cp\u003eThere are two variants of this sensor - the SCD-40 and SCD-41\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCD-40\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis lower cost, and is perfect for indoor\/outdoor air quality and CO2 measurements. It has a range of\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e400~2000 ppm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith an accuracy of ±(50 ppm + 5% of reading)\u003c\/li\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCD-41\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis more expensive, and while it can definitely be used for air quality, it's wide range means its best used for industrial or scientific CO2 measurements where the ppm can get very high. It has a range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e400~5000 ppm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith an accuracy of ±(40 ppm + 5% of reading)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis sensor can run from 3.3 to 5V but it's more important for it to have a quiet power supply with low ripple, than any particular voltage. For that reason we've added a 3.3V regulator and level shifters: when connecting to a 5V microcontroller like an Arduino UNO the 5V supply is often shared with other electronic components that add noise. The onboard regulator will keep the voltage nice and quiet. For advanced hackers, they can cut\/solder the back traces to change whether the regulator is enabled and what I2C logic level is desired.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePhotoacoustic CO2 sensor technology\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature and humidity sensor\u003c\/li\u003e\n\u003cli\u003eMeasurement range: 400 ppm – 2000 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±(50 ppm + 5 % of reading)\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 17 mA (meas. rate = 5 s) \/ 0.5 mA (meas. rate = 5 min)\u003c\/li\u003e\n\u003cli\u003eFully calibrated and linearized\u003c\/li\u003e\n\u003cli\u003eI2C digital interface address 0x62\u003c\/li\u003e\n\u003cli\u003eSensor Element Size: 10.1mm x 10.1mm x 6.5 mm[\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 25.5mm x 22.8mm x 7.7mm \/ 1.0\" x 0.9\" x 0.3\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 2.8g \/ 0.1oz\u003c\/li\u003e\n\u003cli\u003eCode: 5187\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit SCD-40\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43081519268031,"sku":"MLE03561","price":3499.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE03561.jpg?v=1755850704"},{"product_id":"adafruit-thermocouple-type-k-glass-braid-insulated-stainless-steel-tip","title":"Adafruit Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThermocouples are best used for measuring temperatures that can go above 100°C. This is a bare wires stainless-steel tip probe which can measure air or surface temperatures. Most inexpensive thermocouples have a vinyl covering which can melt at around 200°C, this one uses a fiberglass braid so it can be used in high temperature measurements such as heaters and ovens. There's a small piece of heat shrink on the connector ends of the wire to keep the fiberglass from fraying, and a 2 cm long stainless steel probe on the opposite end. The thermocouple tip is electrically connected to the steel probe so it's not good for measuring conductive things that may end up with an electric charge\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eK type thermocouple with glass over-braiding\u003c\/li\u003e\n\u003cli\u003eGood up to 500°C (900°F)!\u003c\/li\u003e\n\u003cli\u003eColor-coded wires\u003c\/li\u003e\n\u003cli\u003e1 meter long (a little more than 3 feet)\u003c\/li\u003e\n\u003cli\u003eWire length end-to-end: 39\"\u003c\/li\u003e\n\u003cli\u003eCode: 3245\u003c\/li\u003e\n\u003cli\u003eBest used with a thermocouple amplifier such as the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/thermocouple-amplifier-max31855?_pos=1\u0026amp;_sid=5ee041043\u0026amp;_ss=r?variant=42288081993919\"\u003eMAX31855\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003eAD8495\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/adafruit-universal-thermocouple-amplifier-max31856-breakout?_pos=1\u0026amp;_psq=MAX31856\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eMAX31856\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip \u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/thermocouple\/\"\u003eWe have a handy tutorial which covers thermocouple use including both CircuitPython \u0026amp; Arduino libraries and example code!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43333963907263,"sku":"MLE01643","price":699.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01643.jpg?v=1755848638"},{"product_id":"adafruit-fona-808-mini-cellular-gsm-gps-breakout","title":"Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAdafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in an adorable little package. \u003c\/p\u003e\n\u003cp\u003eThis module measures only 1.75\"x1.6\" but packs a surprising amount of technology into it's little frame. At the heart is a powerful GSM cellular module (we use the latest SIM808) with integrated GPS. This module can do just about everything.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuad-band 850\/900\/1800\/1900MHz - connect onto any global GSM network with any 2G SIM\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e(Note that not all countries have working 2G networks, there is no USA 2G network anymore)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully-integrated GPS (MT3337 chipset with -165 dBm tracking sensitivity) that can be controlled and query over the same serial port\u003c\/li\u003e\n\u003cli\u003eMake and receive voice calls using a headset or an external 32Ω speaker + electret microphone\u003c\/li\u003e\n\u003cli\u003eSend and receive SMS messages\u003c\/li\u003e\n\u003cli\u003eSend and receive GPRS data (TCP\/IP, HTTP, etc.)\u003c\/li\u003e\n\u003cli\u003ePWM\/Buzzer vibrational motor control\u003c\/li\u003e\n\u003cli\u003eAT command interface with \"auto baud\" detection\u003c\/li\u003e\n\u003cli\u003eWeight: 12.3g\u003c\/li\u003e\n\u003cli\u003eCode: 2542\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHere's the GPS specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e22 tracking \/ 66 acquisition channels\u003c\/li\u003e\n\u003cli\u003eGPS L1 C\/A code\u003c\/li\u003e\n\u003cli\u003eSensitivity: Tracking: -165 dBm, Cold starts : -147 dBm\u003c\/li\u003e\n\u003cli\u003eTime-To-First-Fix: Cold starts: 32s (typ.), Hot starts: 1s (typ.), Warm starts: 5s (typ.)\u003c\/li\u003e\n\u003cli\u003eAccuracy: approx 2.5 meters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSo we plated this fine module onto a little breakout with all the extras you need to make your next project shine:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard LiPoly battery charging circuitry so you can take your project on the go. Use any 500mAh+ LiPoly or LiIon battery and recharge over the MicroUSB when necessary. Two LEDs let you know when its charging and done\u003c\/li\u003e\n\u003cli\u003eStandard 4-pole TRRS headphone jack. Use any 'Android' or 'iPhone'-compatible headset with mic\u003c\/li\u003e\n\u003cli\u003eBreakouts for external 32Ω speaker and electret mic if you don't want to use a headphone\u003c\/li\u003e\n\u003cli\u003eLevel shifting circuitry so you can run it with 2.8V to 5V logic.\u003c\/li\u003e\n\u003cli\u003eVibrational motor (buzzer) driver so you can have noiseless notifications\u003c\/li\u003e\n\u003cli\u003euFL connections for external antennas\u003c\/li\u003e\n\u003cli\u003eIndicator LEDs for power and network connectivity\u003c\/li\u003e\n\u003cli\u003eStandard SIM slides into the back\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn its own, this module can't do anything. It requires a microcontroller to drive it! We suggest and use an Arduino but any 3-5V microcontroller with a UART can send and receive commands over the RX\/TX pins.\u003c\/p\u003e\n\u003cp\u003eYou will also need some required accessories to make FONA work. \u003cstrong\u003eThese are not included\u003c\/strong\u003e!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired SIM Card\u003c\/strong\u003e! \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Lipoly Battery\u003c\/strong\u003e - 500mAh or larger! This \u003ca href=\"https:\/\/www.makerlab-electronics.com\/products\/lithium-ion-polymer-battery-3-7v-500mah?_pos=1\u0026amp;_psq=500MAH\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e500mAh\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ebattery, or this 1200mAh will work great.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroUSB cable\u003c\/strong\u003e for charging the battery.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExternal uFL GSM Antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(or, if you want to us an SMA antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExternal uFL Passive GPS Antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fona 808 GPS breakout\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-fona-808-cellular-plus-gps-breakout\/overview\"\u003eMore comprehensive information as well as downloads and more are on our tutorial!\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-fona-808-cellular-plus-gps-breakout\/downloads\"\u003eDatasheets, EagleCAD PCB files, Fritzing object and more available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43696845619391,"sku":"MLE03746","price":4125.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE03746.jpg?v=1755843264"},{"product_id":"adafruit-feather-rp2040-microcontroller-based-on-rp2040-chip","title":"Adafruit Feather RP2040","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA new chip means a new Feather, and the Raspberry Pi RP2040 is no exception. When we saw this chip we thought \"this chip is going to be awesome when we give it the Feather Treatment\" and so we did! This Feather features the \u003cstrong\u003eRP2040\u003c\/strong\u003e, and all niceties you know and love about Feather\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 2.0\" x 0.9\" x 0.28\" (50.8mm x 22.8mm x 7mm) without headers soldered in\u003c\/li\u003e\n\u003cli\u003eLight as a (large?) feather - 5 grams\u003c\/li\u003e\n\u003cli\u003eRP2040 32-bit Cortex M0+ dual core running at ~125 MHz @ 3.3V logic and power\u003c\/li\u003e\n\u003cli\u003e264 KB RAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 MB SPI FLASH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echip for storing files and CircuitPython\/MicroPython code storage. No EEPROM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTons of GPIO! 21 x GPIO pins with following capabilities:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e12-bit ADCs (one more than Pico)\u003c\/li\u003e\n\u003cli\u003eTwo I2C, Two SPI, and two UART peripherals, we label one for the 'main' interface in standard Feather locations\u003c\/li\u003e\n\u003cli\u003e16 x PWM outputs - for servos, LEDs, etc\u003c\/li\u003e\n\u003cli\u003eThe 8 digital 'non-ADC\/non-peripheral' GPIO are consecutive for maximum PIO compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 200mA+ lipoly charger\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith charging status indicator LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin #13 red LED\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003efor general purpose blinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB NeoPixel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor full-color indication.\u003c\/li\u003e\n\u003cli\u003eOn-board\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTEMMA QT connector\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat lets you quickly connect any Qwiic, STEMMA QT or Grove I2C devices with no soldering!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth Reset button and Bootloader select button for quick restarts\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e(no unplugging-replugging to relaunch code)\u003c\/li\u003e\n\u003cli\u003e3.3V Power\/enable pin\u003c\/li\u003e\n\u003cli\u003eOptional SWD debug port can be soldered in for debug access\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003e12 MHz crystal for perfect timing.\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type C connector\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003elets you access built-in ROM USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of November 28, 2022\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this Feather with a right-angle tactile button for the Bootloader switch, so that you can press it even when a 'wing is on the Feather. We have also connected the boot button to GPIO #4 so it can be used as a user-input button\u003c\/li\u003e\n\u003cli\u003eCode: 4884\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInside the RP2040 is a 'permanent ROM' USB UF2 bootloader\u003c\/strong\u003e. What that means is when you want to program new firmware, you can hold down the BOOTSEL button while plugging it into USB (or pulling down the RUN\/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. Folks who have been using Adafruit products will find this very familiar - we use the technique on all our native-USB boards. Just note you don't double-click reset instead hold down BOOTSEL during boot to enter the bootloader!\u003c\/p\u003e\n\u003cp\u003eThe RP2040 is a powerful chip, which has the clock speed of our M4 (SAMD51), and two cores that are equivalent to our M0 (SAMD21). Since it is an M0 chip, it does not have a floating point unit or DSP hardware support - so if you're doing something with heavy floating-point math, it will be done in software and thus not as fast as an M4. For many other computational tasks, you'll get close-to-M4 speeds!\u003c\/p\u003e\n\u003cp\u003eFor peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO - check the pinout for what pins can be set to which. There are 16 PWM channels, each pin has a channel it can be set to (ditto on the pinout).\u003c\/p\u003e\n\u003cp\u003eYou'll note there's no I2S peripheral, or SDIO, or camera, what's up with that? Well instead of having specific hardware support for serial-data-like peripherals like these, the RP2040 comes with the PIO state machine system which is a unique and powerful way to create \u003cem\u003ecustom hardware logic and data processing blocks\u003c\/em\u003e that run on their own without taking up a CPU. For example, NeoPixels - often we bitbang the timing-specific protocol for these LEDs. For the RP2040, we instead use PIO object that reads in the data buffer and clocks out the right bitstream with perfect accuracy. Same with I2S audio in or out, LED matrix displays, 8-bit or SPI based TFTs, even VGA! In MicroPython and CircuitPython you can create PIO control commands to script the peripheral and load it in at runtime. There are 2 PIO peripherals with 4 state machines each.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThere is great \u003ca href=\"https:\/\/github.com\/raspberrypi\/pico-sdk\"\u003eC\/C++ support\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/rp2040-arduino-with-the-earlephilhower-core\"\u003eunofficial (but really good) Arduino support,\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ean official \u003ca href=\"https:\/\/github.com\/micropython\/micropython\"\u003eMicroPython port\u003c\/a\u003e, and a \u003ca href=\"https:\/\/circuitpython.org\/downloads\"\u003eCircuitPython port\u003c\/a\u003e!\u003c\/strong\u003e We of course \u003ca href=\"https:\/\/learn.adafruit.com\/welcome-to-circuitpython\"\u003erecommend CircuitPython because we think it's the easiest way to get started\u003c\/a\u003e and it has support with most of our drivers, displays, sensors, and more, supported out of the box so you can follow along with our CircuitPython projects and tutorials.\u003c\/p\u003e\n\u003cp\u003eWhile the RP2040 has lots of onboard RAM (264KB), it does not have built-in FLASH memory. Instead, that is provided by the external QSPI flash chip.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOn this board there is 8 MB\u003c\/strong\u003e, which is shared between the program it's running and any file storage used by MicroPython or CircuitPython. When using C\/C++ you get the whole flash memory, if using Python you will have about 7 MB remaining for code, files, images, fonts, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRP2040 Chip features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual ARM Cortex-M0+ @ 133MHz\u003c\/li\u003e\n\u003cli\u003e264kB on-chip SRAM in six independent banks\u003c\/li\u003e\n\u003cli\u003eSupport for up to 16MB of off-chip Flash memory via dedicated QSPI bus\u003c\/li\u003e\n\u003cli\u003eDMA controller\u003c\/li\u003e\n\u003cli\u003eFully-connected AHB crossbar\u003c\/li\u003e\n\u003cli\u003eInterpolator and integer divider peripherals\u003c\/li\u003e\n\u003cli\u003eOn-chip programmable LDO to generate core voltage\u003c\/li\u003e\n\u003cli\u003e2 on-chip PLLs to generate USB and core clocks\u003c\/li\u003e\n\u003cli\u003e30 GPIO pins, 4 of which can be used as analog inputs\u003c\/li\u003e\n\u003cli\u003ePeripherals\n\u003cul\u003e\n\u003cli\u003e2 UARTs\u003c\/li\u003e\n\u003cli\u003e2 SPI controllers\u003c\/li\u003e\n\u003cli\u003e2 I2C controllers\u003c\/li\u003e\n\u003cli\u003e16 PWM channels\u003c\/li\u003e\n\u003cli\u003eUSB 1.1 controller and PHY, with host and device support\u003c\/li\u003e\n\u003cli\u003e8 PIO state machines\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x RP2040 fully assembled and tested, with the UF2 USB bootloader\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43696842932415,"sku":"MLE04219","price":990.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE04219.jpg?v=1755841622"},{"product_id":"adafruit-tsl2591-high-dynamic-range-digital-light-sensor-1","title":"Adafruit TSL2591 High Dynamic Range Digital Light Sensor | Code: 1980","description":"\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ph-test-11.slatic.net\/shop\/39ee5ee8f106d89a88481baaf0d22070.png\"\u003e\u003cimg src=\"https:\/\/ph-test-11.slatic.net\/shop\/aaf1c16f485dff0e2afec13539392963.png\"\u003e\u003cimg src=\"https:\/\/ph-test-11.slatic.net\/shop\/90a7f5f4c2c240afa87716b271c62f7e.png\"\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43497373171903,"sku":"MLE00525","price":549.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/f43bd53f61ee0f250b02be75d8561bdf.jpg?v=1735811067"},{"product_id":"adafruit-voice-bonnet-for-raspberry-pi-two-speakers-two-mics","title":"Adafruit Voice Bonnet for Raspberry Pi -Two Speakers + Two Mics | Code: 4757","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cbr\u003e\nYour Raspberry Pi computer is like an electronic brain - and with the Adafruit Voice Bonnet, you can also give it a mouth and ears! Featuring two microphones and two-watt speaker outputs using a high-quality I2S codec, this Pi add-on will work with any Raspberry Pi with a 2x20 connector - from the Pi Zero up to the Pi 5 and beyond (basically all but the very first ones made).\u003cbr\u003e\nThe on-board WM8960 codec uses I2S digital audio for great quality recording and playback - so it sounds a lot better than the headphone jack on the Pi (or the no-headphone jack on a Pi Zero). We put ferrite beads and filter capacitors on every input and output to get the best possible performance, all at a great price.\u003cbr\u003e\nWe designed this bonnet for making machine learning projects such as DIY voice assistants - for example, see this guide on creating a DIY Google Assistant. But you could do various voice-activated or voice-recognition projects. With two microphones, basic voice position can be detected as well.\u003cbr\u003e\n\u003cbr\u003e\nWM8960 codec uses I2S digital audio for both input and output\u003cbr\u003e\nOn\/Off privacy switch to deactivate audio so you know it can't be recorded.\u003cbr\u003e\nTwo analog microphone inputs (left and right)\u003cbr\u003e\nTwo 1W speaker outputs\u003cbr\u003e\n3.5mm stereo headphone or line-out audio\u003cbr\u003e\nPlugs into any Raspberry Pi with 2x20 headers\u003cbr\u003e\n\u003cbr\u003e\nWith the extra space on the PCB, we also added some bonus extras!\u003cbr\u003e\n\u003cbr\u003e\nPush button - Use to change modes, activate the voice assistant, or anything you like!\u003cbr\u003e\nThree DotStar RGB LEDs - add LED feedback or make a rainbow light show\u003cbr\u003e\nSTEMMA QT connector - plug in any of our I2C sensors, OLEDs, or accessories.\u003cbr\u003e\n3 Pin JST STEMMA connector - for larger accessories, like NeoPixels, a relay or servo\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43508131692735,"sku":"MLE03562","price":1590.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/sg-11134201-7rdw8-ly0hfrv44hxma4.jpg?v=1735811031"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/collections\/adafruit_icon2.png?v=1721193026","url":"https:\/\/makerlab.ph\/collections\/adafruit-philippines.oembed?page=2","provider":"Makerlab PH","version":"1.0","type":"link"}