A 16x16 WS2812 matrix can theoretically pull around 15A at full-white. This project uses FastLED brightness/current limiting, but you still want a real 5V supply. Do not power the matrix from the ...

Use MuseScore Studio 4 Desktop, loopMIDI, the Windows Bridge, and an ESP32 to display notes, chords, and velocity changes on a WS2812B strip above a standard 88-key piano. The project has been used ...