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Math & Automation Touch Keyboard for micro:bit (V1.0)

by DFRobot

Easy to use, and suitable for a wide range of applications. 16 programmable touch keys with RGB LEDs offer rich functionality and flexible input and output for your micro:bit

In addition, the board has a vibration motor, a buzzer, 2 motor ports, 2 servo ports and 9 expansion ports, which lay a foundation for use in automation control applications.

Made by our good friends at DFRobot


  • Power Input: 3.5~5.5V DC 
  • 16 x Touch key
  • 16 x RGB LED
  • 1 x Buzzer
  • 1 x Buzzer Switch
  • 2 x Motor Port
  • 2 x Servo Port
  • 2 x IIC
  • 1 x UART
  • GPIO: P0, P1, P2, P8, P12, P16
  • Program Platform: Mind+、makecode
  • Size: 136mm×65mm/5.35×2.56"


Product wiki


Math Game: 

  • Calculator
  • Quick Calculation
  • Math Reasoning Game
  • Lucky number
  • Twenty-One
  • Whack a Mole
  • The mystery of Dazzling Numbers

Automation Control:

  • RGB Waterfall Light
  • Touch Music
  • Password Lock
  • Motor Control System
  • Touch Remote Wireless Handle
  • Countdown Timer
  • Natural wind Electric Fan
  • NFC Password Entrance Guard
  • 2. 4G Multiplex Communication System