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Arduino controlled LED Frosty in a locker #Arduino

Thanks to Des for sending in this adorable holiday project!

A modification of the Christmas tree we did last year. We didn’t realize how cool the diffusion would be through the Styrofoam balls. It’s really effective in the dark.

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Featured Adafruit Products!

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12mm Diffused Thin Digital RGB LED Pixels (Strand of 25) – WS2801: RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each RGB LED and controller chip is molded into a ‘dot’ of silicone. The dots are weatherproof and rugged. There are four flanges molded in so that you can ‘push’ them into a 12mm drill hole in any material up to 1.5mm/0.06″ thick. They’re typically used to make outdoor signs. We also have flat-backed pixels that are essentially the same, but are not as long and thin. Read more.


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Adafruit Wave Shield for Arduino Kit – v1.1: Adding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduinos that solves this problem. It can play up to 22KHz, 12bit uncompressed audio files of any length. It’s low cost, available as an easy-to-make kit. It has an onboard DAC, filter and op-amp for high quality output. Audio files are read off of an SD/MMC card, which are available at nearly any store. Volume can be controlled with the onboard thumbwheel potentiometer. Read more.


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