Unlock the power of the Internet of Things (IoT) with the ELECFREAKS IoT:bit, 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.

Whether 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.

Key Features

• Reliable WiFi Connectivity: Integrated ESP8266 Serial WiFi module enables stable internet communication for data uploading and remote control.
• Rich Expansion Ports: 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.
• On-Board RTC (Real-Time Clock): Includes a DS1307 RTC and CR1220 battery holder (battery not included), allowing accurate timekeeping even when the main power is off.
• Integrated Buzzer: Built-in passive buzzer for sound effects and alarms without external wiring.
• LEGO® Compatible: Designed with standard spacing holes for easy integration with LEGO® Technic bricks and structures.
• Developer Friendly: Supports multiple programming environments including MakeCode (Block Editor), Python, and JavaScript.

Technical Specifications

• WiFi Module: Ai-WB2-12F (ESP8266 based)
• Power Supply: USB (5V) or External
• Operating Voltage: 3.3V
• Max Output Current: 800mA
• RTC Chip: DS1307 (Requires CR1220 coin cell)
• Dimensions: 71mm x 63mm x 23mm
• Weight: 30g

What's in the Box

• 1x ELECFREAKS IoT:bit Expansion Board

(Note: micro:bit board and CR1220 battery are not included)