Populate the ledPins array with the list of Arduino analog output pins the strands are connected to (the strand's positive wires). The pins don't have to be in sequence like the example shown there.

arduino LED array 1 Articles Turning A MIDI Sequencer Display Into A Tetris Clone. September 1, 2012 by Mike Nathan 11 Comments . Tetris is unquestionably a game for the ages.

If you think that Arduinos are overkill in most projects we can do one better for you. [Jack Gassett] has a virtual Arduino running on a Field Programmable Gate Array. We checked in with [Jack] bac… ...