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LED Flame

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Uploaded on Oct 19, 2008

This was undertaken for a pumpkin for Halloween 2008. Built using an Atmega168 microcontroller and the Arduino development environment, for algorithmically generating brightness and "motion" changes across multiple LEDs.

The movement of the peak brightness across the 4 LEDs, which are arranged in a square, causes moving shadows as the "flame" moves around the center.

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