Allows you to draw on a 8x8 panel and converts the drawing into Arduino code that can be executed on a MAX7219 module. For help on the basics of how to run Arduino programs and connect it to a MAX7219 ...

An LED-matrix clock made with Arduino, using a DS3231 RTC module and four MAX7219 LED-matrix controllers. It also has an ambient light sensor for controlling the brightness.

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 ...