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