Gaming PC

Raspberry Pi Pico Piano Helper Lights Up Keys to Teach Songs

You can learn a lot about tinkering with microelectronics, but now thanks to Adrian Cruceru’s latest raspberry pi In this project, you can learn how to play the piano using microelectronics. A Raspberry Pi Pico microcontroller powers his RP2040 Piano Helper project and can be programmed to help students learn any song they like. Simply press the corresponding key according to the LEDs to play new songs on the fly.

Pico controls a series of LEDs that line up with the keys on your keyboard (or piano). LEDs light up on certain keys so the player knows which key to press next in the song. When not in use, it can also have a nice gradient effect. Pico charts a song by interpreting a MIDI file to determine the notes and the duration of the notes.

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