Christmas comes, and nothing more typical than riding a Christmas tree to give a bit of atmosphere. They come in many types, but this is intended for the most geeks, based on state of de art RGB LEDs and thought to ‘planting’ directly on an Arduino.
Uses NeoPixels! Learn more about them on the Adafruit Learning System.
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Biohacking — Can Gizmos Cure Insomnia? – The New Yorker
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