An Arduino Mega controls the LEDs with the help of the FastLED library. Custom code was necessary because one of the major issues [nolobot] faced was the power draw. 1200 LEDs at 5V draw quite a ...

He’s using an Arduino Mega to drive the 7x7x7 cube and manages ... If you’re looking for a more entry-level Arduino LED cube this 4x4x4 project is just the thing. The cube is able to process ...