This massive LED cube contains over 4,000 individual lights and is able to make mesmerizing, three-dimensional rainbow patterns.

We’ve seen hundreds of Arduino and Raspberry Pi machines that can solve a Rubik’s Cube, and we’ve seen an equal amount of interesting lighting projects, but never the two put together.

An Arduino can handle running a small LED cube on its own, but if you’re planning on building something big, eventually you are going to run out of pins. For something like an 8x8x8 cube, odds ...

It's a hand-built LED cube created by Nick Schulze, powered by Arduino, and driven largely by Matlab. Yes, Matlab, an application you probably deleted less than three minutes after signing off on ...

Sure, the physical build itself looks great, but it’s what [Michael] did with the firmware that impresses us the most. He’s using an Arduino Mega to drive the 7x7x7 cube and manages to … ...