Image credit
doc/img/dispStatic.jpg
Maciej Miklas · Apache-2.0Resized without cropping and converted to WebP for the project card.
Build a Modular LED Matrix With Maciej Miklas's Complete Arduino Guide
A full illustrated MAX7219 display guide: matrix wiring, power, chained modules, static graphics, and scrolling text, with the original diagrams and project photographs.
Maciej Miklas