Waveshare

Waveshare Mini Piano Module for the BBC micro:bit

$17.30

Quantity

In stock

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