Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

Wiring Diagram. Warning! Before powering up, ensure that corresponding wires are properly connected. Arduino Sketch /* * Arduino Sweet Heart * An Arduino & 8x8 LED dot matrix project * Using Max7219 ...

Arduino RGB Matrix Shield 10:07 am June 21, 2018 By Julian Horsey Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95.