Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now


Electronics Lab has moved to Tinkercad. Copy your projects to Tinkercad to continue editing your designs. Learn More Got it!

LED Cube driver | PCB Design

LED Cube driver
Version 2 - Last update: Oct 5, 2015

Driver board for a 4x4 RGB LED matrix - 4 together will drive a cube. It's not the most efficient design (4 arduinos for a cube is excessive) but it's a prototype that will be scaled up to a 12 x 12 x 12 later. The two outer pins on either side are the common return for the four rows, the other pins are for the R,G and B in each column. It's designed to be controlled over the I2C bus since those are the only spare pins left. 5 pin connector pinout is:

1 - Reset

2 - Vcc

3 - Ground

4 - I2C

5 - I2C

Comments disabled