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LED Sombrero

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Here is a project I started working on for our hackerspace's Halloween party but didn't finish in time. It is three 4x4 LED matrixes, one each for red, green, and blue. Each is driven by a shift register. The LEDs are from a string of Christmas tree lights. The control board has potentiometers for speed and color control.


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Here is a video of some of the patterns:


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