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This is a compact micro:bit piano expansion board, its design is inspired by the piano. It possesses 7 white note buttons, 5 black note buttons, 3 pitch buttons to switch high, medium and low tone, and 3 programmable RGB lights. It also equipped with a passive buzzer and audio output interface to support the connection of audio equipment and headphones. We also designed the blocks in this piano board. 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