This is a Math & Automatic expansion board for micro:bit. Easy to use, and suitable for a wide range of applications. We designed this board for two sorts of application scenarios: math game and automation control. The 16 programmable touch keys and RGB LEDs on the board offers rich function and flexible input and output. Besides, the board has 1 vibration motor, 1 buzzer, 2 motor ports, 2 servo ports and 9 expansion ports, which lays a foundation for using in automation controlling application.

FEATURES

Math Game: 

1.Calculator

2.Quick Calculation

3.Math Reasoning Game

4.Lucky number

5.Twenty-One

6.Whack a Mole

7.The mystery of Dazzling Numbers

More......

Automatic Control:

1.RGB Waterfall Light

2.Touch Music

3.Password Lock

4.Motor Control System

5.Touch Remote Wireless Handle

6. Countdown Timer

7. Natural wind Electric Fan

8. NFC Password Entrance Guard

9. 2. 4G Multiplex Communication System

More......

SPECIFICATION

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

DOCUMENTS

Product wiki