{"product_id":"elecfreaks-iot-bit-wifi-expansion-board-for-micro-bit","title":"ELECFREAKS IoT:bit WiFi Expansion Board for micro:bit (ESP8266)","description":"\u003cp data-path-to-node=\"9\"\u003eUnlock the power of the Internet of Things (IoT) with the \u003cb\u003eELECFREAKS IoT:bit\u003c\/b\u003e, a powerful WiFi breakout board designed specifically for the BBC micro:bit. Powered by the ESP8266 module, this expansion board allows your micro:bit to connect to the internet, send data to the cloud, and communicate via serial ports effortlessly.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003eWhether you are building a smart home system, a weather station, or a remote-controlled robot, the IoT:bit provides all the necessary ports and sensors to bring your STEM projects to life.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eReliable WiFi Connectivity:\u003c\/b\u003e Integrated ESP8266 Serial WiFi module enables stable internet communication for data uploading and remote control.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eRich Expansion Ports:\u003c\/b\u003e Extends all available micro:bit IO ports using the standard GVS (Ground, Voltage, Signal) 3-pin interface. Perfect for connecting 3V E-blocks like LEDs, servos, and photosensitive sensors.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eOn-Board RTC (Real-Time Clock):\u003c\/b\u003e Includes a DS1307 RTC and CR1220 battery holder (battery not included), allowing accurate timekeeping even when the main power is off.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eIntegrated Buzzer:\u003c\/b\u003e Built-in passive buzzer for sound effects and alarms without external wiring.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,4,0\"\u003e\n\u003cb\u003eLEGO® Compatible:\u003c\/b\u003e Designed with standard spacing holes for easy integration with LEGO® Technic bricks and structures.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,0\"\u003e\n\u003cb\u003eDeveloper Friendly:\u003c\/b\u003e Supports multiple programming environments including MakeCode (Block Editor), Python, and JavaScript.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003eWiFi Module:\u003c\/b\u003e Ai-WB2-12F (ESP8266 based)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003ePower Supply:\u003c\/b\u003e USB (5V) or External\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 3.3V\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb\u003eMax Output Current:\u003c\/b\u003e 800mA\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003e\n\u003cb\u003eRTC Chip:\u003c\/b\u003e DS1307 (Requires CR1220 coin cell)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,5,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 71mm x 63mm x 23mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,6,0\"\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 30g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb\u003eWhat's in the Box\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e1x ELECFREAKS IoT:bit Expansion Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003ci\u003e(Note: micro:bit board and CR1220 battery are not included)\u003c\/i\u003e\u003c\/p\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":46292384481431,"sku":"21PS002272","price":784.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/elecfreaks-iot-bit-front-view.jpg?v=1763705566","url":"https:\/\/scccltd.com\/en-tw\/products\/elecfreaks-iot-bit-wifi-expansion-board-for-micro-bit","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}