Micro Piano for Micro:Bit
Micro Piano for Micro:Bit is a mini piano expansion board which is based on micro:bit. The board features the capacitive touch TTP229 chip, with 13 piano keys and 4 RGB lights. You will be able to play the full octave by touching the piano keys, and the RGB LED will display accordingly.

Quick Spec
- Touch controller: TTP229
- LED: WS2812B
- LED color depth: 16777216 colors
- Operating voltage: 3.3V
- Micro:Bit edge connector, directly pluggable
- Buzzer to play music
- Onboard capacitive touch controller, 13x touch keys through I2C interface
- 4x RGB LEDs, controlled by only one signal pin
- Breakout module control pins, micro:bit SPI pins, and some of the GPIO pins, easy expansion
- Comes with development resources (micro:bit graphical demo/python code/user manual, etc.)
Dimensions

Board Layout
- 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
Resources
- Product Page
- Product Wiki
- User Manual
- Demo Code
- Schematic
- Touch_IC_TTP229 Datasheet
- TTP229 Datasheet
Shipping List
- 1 x Micro Piano for Micro:Bit
NOTE: Micro:Bit is NOT included.
Micro Piano for Micro:Bit
- Brand: Waveshare
- Product Code: W14205
- Weight: 0.026kg
- Product Status : Active
Stock
Warehouse | Stock Status | Location |
---|---|---|
Centurion | Limited Stock | GG241 |
Stellenbosch | No Stock |
We ship free of charge between branches to complete your order.
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R210.00 (Inc Tax: R241.50)