Isn't it coooool to play your favorite song using the for BBC ? Just plug it into this little piano, and enjoy.Featuresfor edge connector, directly pluggableBuzzer to play musicOnboard capacitive touch controller, 13x touch through I2C interfacecolor: bluematerial: plastic4x RGB LEDs, controlled by only one signal pinBreakout module control pins, for SPI pins, and some of the GPIO pins, easy expansion English manual (for graphical demo/python code/ manual, etc.)SpecificationsTouch controller: TTP229LED: WS2812BLED color depth: 16777216 colorsDimension: 85mm x 56mmOperating voltage: 3.3V DESCRIPTIONVCC Power (3.3V input)GND GroundP0 Buzzer control pin, related to mcro:bit P0P1 LED control pin, related to mcro:bit P1SCL Touch control pin, I2C clockSDA Touch control pin, I2C dataPackage contents:1 x Piano ModuleOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.