What’s the smallest RGB LED cube? A 1x1x1 cube is easy, but it’s a stupid joke and we’ve heard it before. No, to build the smallest LED cube, you’ll have to stuff 64 RGB LEDs into a cubic ...

[One49th] set out to make one of the smallest LED cubes we’ve seen yet ... and a low signal to the column to light the LED. Doing this quickly allows you to create the illusion of different ...