iot:bit for micro:bit

The iot:bit is an expansion board based on IoT for the micro:bit, now compatible with the micro:bit V2! It uses an ESP8266 Wi-Fi expansion board and serial port to communicate with the micro:bit.

It has all available IO ports extended from the micro:bit GVS connector, allowing you to connect other components. An onboard buzzer for sound is included alongside a real-time clock (RTC) for accurate timing without a power supply connected 24/7.

Compatible with micro:bit V1 and V2.

Features

• Integrated ESP12F Wi-Fi
• RTC
• Passive buzzer module
• Extended most IO ports by GVS
• Silk-screen indication onboard main components
• Separately lead IIC interface, directly plug in an OLED, BME280 and IIC etc
• Integrated buzzer and headphone jack
• Adaptive for building bricks (4 standard spacing building brick fixed holes)

Resources

• Full details, coding and setup instructions

Package Contents

• 1x iot:bit for micro:bit

CR1220 battery not included

Specifications

DC supply	USB-5V
Maximum power current	800mA
Operation temperature	-25~80℃
WIFI module	ESP8266 ESP12F
Buzzer	Passive buzzer
RTC timing	DS1307 RTC
RTC timing battery	CR1220 button cell (NOT INCLUDED)
Size	71.00mm X 63.00mm
Net weight	30.00g