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Mario Coin Block Lamp


A few days ago, a friend told me that he saw a similar project on, and asked me to build one. Unfortunately, like my green lantern ring, I forgot to take a picture of the one I made for him so I built a simpler but less good-looking one... Read more »

World’s Smallest Color Organ


This project details the build of a simple SMD LED color organ. A color organ takes audio input from a line source, such as an iPod, splits up the audio into frequency bands, and pulses colored lights in time with each band. For a more detailed explanation, watch Collin Cunningham’s... Read more »