{"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","url":"https:\/\/makerlab.ph\/products\/adafruit-pt100-rtd-temperature-sensor-amplifier-max31865","provider":"Makerlab PH","version":"1.0","type":"link"}