{"product_id":"dfrobot-beetle-esp32-c3-risc-v-core-development-board-dfr0868","title":"DFRobot Beetle ESP32 - C3 (RISC-V Core Development Board) | DFR0868","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBeetle ESP32-C3, mainly intended for IoT applications, is a controller based on ESP32-C3 RISC-V 32bit single-core processor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMini Size and User-Friendly\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eOn a coin-size board of 25*20.5 mm,The Beetle ESP32-C3 is up to 13 IO ports broken out, so you don't have to worry about running out of IO ports when making projects. Moreover, its mini size effortlessly integrates into a miniature devices and offering both powerful functions and connectivity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMore Safety\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eMeanwhile, the li-ion battery charging management function is integrated on the board which allows for directly connecting the li-ion battery without extra modules, while ensuring the application size and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDual-Mode Communication\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBeetle ESP32-C3 supports WiFi and Bluetooth 5 (LE) dual-mode communication that reduces the difficulty of networking, and also both Bluetooth Mesh protocol and Espressif WiFi Mesh are supported for more stable communication and a larger coverage area, applicable to a wide range of IoT application scenarios\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDetailed tutorial\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDetailed tutorials for Beetle ESP32-C3\u003cspan\u003e \u003c\/span\u003eare provided for users to use the controller’s WiFi function, such as connecting to IoT platforms like Aliyun, IFTTT, etc. Or users can use various sensors and actuators from DFRobot to build up IoT systems.\u003c\/p\u003e\n\u003cp\u003eBeetle ESP32-C3 can be programmed by Arduino IDE, ESP-IDF, MicroPython, C, and Python are both supported.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eV2.0.0 Modification: BOOT (IO9) and RST buttons are added for entering download boot mode and resetting more easily.\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSmall size: only 25*20.5 mm\u003c\/li\u003e\n\u003cli\u003eMore Safety: Onboard Lithium charging management function, safer charging and discharging\u003c\/li\u003e\n\u003cli\u003eComes with expansion board, more convenient to make projects or use with a screen\u003c\/li\u003e\n\u003cli\u003eDual-Mode Communication:Support WiFi and Bluetooth 5(LE) dual-mode communication\u003c\/li\u003e\n\u003cli\u003eRISC-V 32bit core\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"content Specification\" id=\"Specification\"\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eBasic Parameter\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eType-C Input Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eVIN Input Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eOperating Current: 25mA\u003c\/li\u003e\n\u003cli\u003eMaximum Charging Current: 400mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40~105℃\u003c\/li\u003e\n\u003cli\u003eSize: 25 x 20.5mm\/0.98 x0.81”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHardware Parameter\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: 32bit RISC-V Single-core processor\u003c\/li\u003e\n\u003cli\u003eMain Frequency: 160 MHz\u003c\/li\u003e\n\u003cli\u003eSRAM: 400KB\u003c\/li\u003e\n\u003cli\u003eROM: 384KB\u003c\/li\u003e\n\u003cli\u003eFlash: 4MB\u003c\/li\u003e\n\u003cli\u003eRTC SRAM: 8KB\u003c\/li\u003e\n\u003cli\u003eClock: external crystal(32kHz); internal fast RC oscillator 17.5MHz(adjustable); PLL clock\u003c\/li\u003e\n\u003cli\u003eUSB: USB 2.0 Up to 12Mbit\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWiFi\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWiFi Protocol: IEEE 802.11b\/g\/n\u003c\/li\u003e\n\u003cli\u003eBandwidth: Supports 20 MHz, 40 MHz bandwidth in 2.4GHz band\u003c\/li\u003e\n\u003cli\u003eWiFi Mode: Station, SoftAP, SoftAP+Station and promiscuous mode\u003c\/li\u003e\n\u003cli\u003eWiFi Frequency: 2.4GHz\u003c\/li\u003e\n\u003cli\u003eFrame Aggregation: TX\/RX A-MPDU, TX\/RX A-MSDU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eBluetooth\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Protocol: Bluetooth 5, Bluetooth mesh\u003c\/li\u003e\n\u003cli\u003eBluetooth Frequency: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePorts\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital I\/O x13\u003c\/li\u003e\n\u003cli\u003eLED PWM 6 Channel\u003c\/li\u003e\n\u003cli\u003eSPI x1\u003c\/li\u003e\n\u003cli\u003eUART x2\u003c\/li\u003e\n\u003cli\u003eI2C x1\u003c\/li\u003e\n\u003cli\u003eI2S x1\u003c\/li\u003e\n\u003cli\u003eIR Transceiver: transmit channel x2, receive channel x2(random pin)\u003c\/li\u003e\n\u003cli\u003e2 × 12-bit SAR ADCs, up to 6 channels\u003c\/li\u003e\n\u003cli\u003eDMA controller, with 3 transmit channels and 3 receive channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Documents\" id=\"Documents\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0868_Beetle_ESP32_C3\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/43aa285c90c844ad2649f1d9851d52a1.pdf\" target=\"_blank\"\u003eDatasheets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/30b31d7cbf66fc9dbe38928552106295.pdf\" target=\"_blank\"\u003eHardware Schematics\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content ShippingList\" id=\"Shipping-List\"\u003e\n\u003ch2\u003e\u003cstrong\u003ePart List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eBeetle ESP32-C3 x1\u003c\/li\u003e\n\u003cli\u003eBeetle ESP32-C3 Expansion Board x1\u003c\/li\u003e\n\u003cli\u003e2.54-8P Black Single-row Pin Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":43696844472511,"sku":"MLE04736","price":529.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE04736.jpg?v=1749272531","url":"https:\/\/makerlab.ph\/products\/dfrobot-beetle-esp32-c3-risc-v-core-development-board-dfr0868","provider":"Makerlab PH","version":"1.0","type":"link"}