Posted in LED Hacks, Microcontrollers Tagged led matrix, led matrix display, MAX7219, wargames Minimalist Timer Counts Down With LED Matrix October 1, 2021 by Tom Nardi 3 Comments ...

Most of the LED matrix posts we run delve into the hardware design. This time around [J Bremnant] used prefab modules and focused on writing code to address the display. The hardware combines two 2… ...