Arduino + LEDs + fan = POV “APPLAUSE” sign
I saw these POV(Persistence of Vision) devices on other Instructables and thought I would like to make one and I have always wanted my own "APPLAUSE" sign. Next improvement will be to make it go on whenever I enter the room. :) Maybe have it say, "And here's Charlie !" But that is for another time. So I got a fan at a garage sale, did some reading , found some code and below is a video of my machine in ...
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