If you have wrong display orientation or different matrix module type then try changing the code with one of these module types GENERIC_HW/FC16_HW/PAROLA_HW/ICSTATION_HW.

One of the first problems we ran into was that the Arduino code for the MAX7219 LED Dot Matrix Module made use of an Arduino library. This proved to be the case for almost all of the complex sensors ...

In this step-by-step tutorial, we're diving into the world of electronics and microcontrollers to create a personalized 8 by 8 LED matrix that can be controlled using an Arduino board In this ...

[Will] was toying with the idea of creating a scrolling LED marquee to display messages as his wedding in May. But you’ve got to crawl before you can walk so he decided to see what he could do with ...