Modular Magnetic LED Matrix. 5 Comments . by: Danie Conradie. October 15, 2024. Title: ... To control the panel, [bitluni] used the ATtiny running the MegaTinyCore Arduino core.

Maybe it’s a large LED matrix, ... Which brings me to the double-edged sword that the Arduino’s abstraction creates. ... He built an M.2 compatible LED matrix that adds a little light to your ...