Arduino Christmas Ornament

971 views · Published 18 December 2011 · 1:22 · Indexed 18 October 2026

Channel: One Man Wrenching · 2011 · Science & Technology

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It's an ATTiny85 connected to a 74HC595 shift register inside a hollowed out light bulb. There are 16 LED's hooked to the shift register. The bulb is filled with clear polyurethane resin.

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