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Cool LED Display Monthly project competitions, chances to earn prizes, you decide project themes, your ideas, your projects, turn ideas into projects. Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Cool LED displays. I don't have a lot of time at the moment, but wanted to do something [I did vote for it, after all] so I've thrown together this - a simple bit of experimenting with an Arduino.   Rather than just light an LED, I thought I'd make i ...