Do you want to make your Micro: bit to be an instrument? Maybe we can make your dream come true with this piano module. There is interface for you to plug into your Micro: bit, four RGB LEDs make your board colorful. This piano module has capacitive touch chip that leads to 13 touch keys to simulate your piano keys, you can play your favorite music.
Making your Micro: bit an instrument with this piano module without hesitation.
4 RGB LEDs, controlled by only one signal pin.
Extending the SPI, GPIO interfaces of Micro: bit that makes easier to use.
There is buzzer on the board.
Touch chip: TTP229
RGB LED: WS2812B
LED color: 16777216 colors
Dimension: 85mm x 56mm
Working voltage: 3.3v
VCC: power (3.3v input)
P0: control pin of buzzer (related to the P0 pin of micro: bit)
P1: control pin of LED (related to the P1 pin of micro: bit)
SCL: touch keys control pin, I2C clock
SDA: touch keys control pin, I2C data
Mini Piano Module with I2C Interface for Micro: bit x 1