Cree, Inc. introduces an addition to its industry CXA LED array family, CXA2 LED arrays. They deliver up to 33 percent higher efficacy in the same form factors. Utilizing elements of the Cree SC5 ...

arduino LED array 1 Articles Turning A MIDI Sequencer Display Into A Tetris Clone September 1, 2012 by Mike Nathan 11 Comments ...

Pumpkin Eyes uses two MAX7219 LED arrays, an Arduino nano, and a USB power supply. Yeah, it’s pretty simple — but after watching the video you’ll probably want to make one too.