GitHub - bvillab/laufpixel: Arduino library for MAX7219 display using SPI. For use with 8x8 LED dot-matrix displays. It can be used with ESP32. esp32ledmatrix.ino is the main code. You can change the message with the function ledMatrix.SetText The font used is from cp437font.h, this could be change for another one. SPI is used as protocol.

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Arduino library for MAX7219 display using SPI. For use with 8x8 LED dot-matrix displays. It can be used with ESP32. esp32ledmatrix.ino is the main code. You can change the message with the function ledMatrix.SetText The font used is from cp437font.h, this could be change for another one. SPI is used as protocol.