{"product_id":"firebeetle-esp32-iot-microcontroller","title":"FireBeetle ESP32 IoT Microcontroller","description":"\u003cp\u003eThe DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects.\u003c\/p\u003e\n\u003cp\u003eThe FireBeetle Board - ESP32 integrates a Dual-Core ESP-WROOM-32 module, which supports MCU and Wi-Fi \u0026amp; Bluetooth dual-mode communication. The electric current is just 10μA in the deep-sleep mode.\u003c\/p\u003e\n\u003cp\u003eThe main controller supports two power supply methods: USB and 3.7V external lithium battery. And both USB and external DC can charge the Lipo battery directly.\u003c\/p\u003e\n\u003cp\u003eThe FireBeetle Board-ESP32 has made a special hardware design for Arduino IDE. You can make a download without switching boot-mode manually. It supports Arduino, IDF (Linux), MicroPython etc. Moreover, FireBeetle made a pin mapping for Arduino IDE. It can be configured with Dx transport, compatible with Arduino UNO and reduce the entry barrier.\u003c\/p\u003e\n\u003cp\u003eThe small size and high performance make the FireBeetle the ideal solution for IOT low power consumption projects. Check out the official DFRobot page for videos, example projects and more!\u003c\/p\u003e\nPlease note that developers are the most common users of FireBeetle Board-ESP32 and not all of the peripherals have examples for reference, and there are still some bugs being found and fixed. For Arduino IDE, all GPIO functions, I2C\/SPI communication has been working. But the other functions are still under development. We recommend this board for experienced engineers.\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with products in the FireBeetle series\u003c\/li\u003e\n\u003cli\u003eLow-power consumption (the electricity current under ultra-low-power is 10μA)\u003c\/li\u003e\n\u003cli\u003eQuick Response (the top frequency is 400KHz)\u003c\/li\u003e\n\u003cli\u003eCost-effective\u003c\/li\u003e\n\u003cli\u003eSmall size, convenient to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWorking voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eInput voltage: 3.3V~5V\u003c\/li\u003e\n\u003cli\u003eSupport electric current of low power consumption: 10 μA\u003c\/li\u003e\n\u003cli\u003eSupport maximum discharge current: 600mA\u003c\/li\u003e\n\u003cli\u003eSupport maximum charge current: 500mA\u003c\/li\u003e\n\u003cli\u003eSupport USB charging.\u003c\/li\u003e\n\u003cli\u003eProcesser: Tensilica LX6 dual-core processer (One for high-speed connection; one for independent programming).\u003c\/li\u003e\n\u003cli\u003eFrequency: 240MHz\u003c\/li\u003e\n\u003cli\u003eSRAM：520KB\u003c\/li\u003e\n\u003cli\u003eFlash：16MB\u003c\/li\u003e\n\u003cli\u003eWi-Fi standard：FCC\/CE\/TELEC\/KCC\u003c\/li\u003e\n\u003cli\u003eWi-Fi protocol: 802.11 b\/g\/n\/d\/e\/I\/k\/r (802.11n, high speed can reach to 150 Mbps), converge A-MPDU and A-MSDU, supporting 0.4us protecting interval.\u003c\/li\u003e\n\u003cli\u003eFrequency range: 2.4~2.5 GHz\u003c\/li\u003e\n\u003cli\u003eBluetooth protocol: Comply with BR\/EDR\/BLE standard of Bluetooth v4.2.\u003c\/li\u003e\n\u003cli\u003eBluetooth audio: the current under low power consumption of CVSD and SBC is 10μA\u003c\/li\u003e\n\u003cli\u003eWorking current: 80mA in average\u003c\/li\u003e\n\u003cli\u003eFrequency range: 2.4~2.5GHz\u003c\/li\u003e\n\u003cli\u003eSupport one-key downloading.\u003c\/li\u003e\n\u003cli\u003eSupport MicroPython.\u003c\/li\u003e\n\u003cli\u003eOn-chip clock: 40MHz crystal and 32.768 KHz crystal.\u003c\/li\u003e\n\u003cli\u003eDigital I\/O: 10 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eSimulative input: 5 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eSPI: 1 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eI2C: 1 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eI2S: 1 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eLED_BUILTIN：D9\u003c\/li\u003e\n\u003cli\u003eInterface: FireBeetle series compatible\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -40℃~+85℃\u003c\/li\u003e\n\u003cli\u003eDimension: 29 × 58(mm)\/1.142 x 2.283(inches)\u003c\/li\u003e\n\u003cli\u003eThe dimension of mounting hole: inner diameter 3.1mm; outside diameter 6mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki \u003c\/li\u003e\n\u003cli\u003eMore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":46375206748217,"sku":"alv1787258181198","price":7.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/firebeetle-esp32-iot-microcontroller_1.jpg?v=1787258190","url":"https:\/\/myoutfitstore.shop\/products\/firebeetle-esp32-iot-microcontroller","provider":"My Store","version":"1.0","type":"link"}