Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small ...

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 ...

If you searching for an LED matrix for your next project or to add to an existing application you may be interested to know that the Maker LED Display is ...

Pixie Chroma is our gift to you.” Pixie Chroma Arduino LED matrix display “Quad mode is made specifically for those wishing to drive their displays faster.