Waveshare

Waveshare Mini Piano Module for the BBC micro:bit

Regular price $17.30

Literally play music on your BBC micro:bit using this mini piano keyboard! This cool little keyboard connects directly to your micro:bit and includes a buzzer and four bright multicoloured LEDs.

You get 13 capacitive touch keys that communicate with your micro:bit using I2C, leaving a bunch of other pins available from the side of the board, to connect additional devices.

Example code and a data sheet are available here.

SPECIFICATIONS

  • Touch controller: TTP229
  • LED: WS2812B
  • LED color depth: 16777216 colors
  • Dimension: 85mm x 56mm
  • Operating voltage: 3.3V

PINOUTS 

SYMBOL DESCRIPTION
VCC Power (3.3V input)
GND Ground
P0 Buzzer control pin, related to mcro:bit P0
P1 LED control pin, related to mcro:bit P1
SCL Touch keys control pin, I2C clock
SDA Touch keys control pin, I2C data

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