Users can control it by graphical programming and build different shapes with building blocks.
- Unique piano shape
- 12 note buttons, 3 pitch switch buttons,
- Onboard 3 programmable RGB lights
- Onboard passive buzzer and audio output interface
- Compatible with LEGO blocks
1 x Micro:bit piano expansion board
1 x Battery box
2x AAA battery
1 x Double-sided tape
5 x Transparent pad .