Micro:Bit V2.2 Microcontroller Unit

Micro:Bit V2.2 Microcontroller Unit

R 588.40



Micro:bit v2.2 is a card-sized microcontroller designed for kids and beginners learning how to program, letting them easily bring ideas into DIY digital games, interactive projects, and robotics. You can use your BBC micro:bit for all sorts of cool creations, from robots to musical instruments. The possibilities are endless.

You can code, customize, and control micro:bit to bring your digital ideas, games, and apps to life. Measuring 4cm by 5cm, and designed to be fun and easy to use, users can create anything using micro:bit, from games and animations to scrolling stories at school, at home, and on the go. All you need is imagination and creativity.

Micro:bit v2.2 has a lot of features and is completely programmable. Each of its LEDs can be individually programmed. It is also equipped with a MEMS microphone, speaker, and touch-sensitive logo. If you want to realize wireless projects, it is equipped with a 2.4GHz micro:bit radio and BLE Bluetooth 5.0.

Also, It has 25 red LEDs that can flash messages and two programmable buttons that can be used to control games or pause and skip songs on a playlist. micro:bit v2 can also detect motion and tell you in which direction you’re heading in with the help of the onboard accelerometer.

Highlighted Features

  • Card-sized microcontroller: (4 x 5cm) Easy to use & carry, designed for kids and beginners
  • Wireless Capability: Built-in 2.4GHz micro:bit radio and BLE Bluetooth 5.0
  • Rich Peripheries: Built-in buttons, MEMS microphone, speaker, touch-sensitive logo, accelerometer
  • Beginner Friendly: Programmable Onboard 25 red LEDs for inter that can be used for interactions
  • Completely Programmable: Support C++, MakeCode, Python,and Scratch software
  • Notched Connector for easier connections


Specification Details
Processor Nordic Semiconductor nRF52833
Memory 512KB Flash, 128KB RAM
Interface NXP KL27Z, 32KB RAM
Microphone MEMS microphone and LED indicator
Accelerometer ST LSM303AGR
Speaker On-board speaker
Logo touch Touch-sensitive logo
Edge Connector 25 pins. 4 dedicated GPIO, PWM, I2C, SPI, and ext. power. 3 ring pins for connecting crocodile clips/banana plugs. Notched for easier connection
I2C Dedicated I2C bus for peripherals
Wireless 2.4GHz micro:bit Radio/BLE Bluetooth 5.0
Power 5V via micro-USB port, 3V via edge connector or battery pack, LED power indicator, Power off (push and hold the power button
Current available 200mA available for accessories
Motion Sensor ST LSM 303
Software C++, MakeCode, Python, Scratch
Size 5cm(w) x 4cm(h)

Hardware Overview 

Figure: Device Schematics


Data Sheet