Turn your room into a night club with these sound-reactive lights


This Maker installed 12 meters of FLORA-driven NeoPixels to his apartment for a lighting system like no other. 


If you’re having a hard time deciding on which of the excellent (?) candidates to vote for this election cycle, perhaps Charlie Gorichanaz’s sound-reactive room lighting will swing your opinion. He doesn’t appear to actually be running for office, but at least he will have the website setup for any future political aspirations.

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Regardless, he has our vote for the most fun bedroom, as he’s mounted 12 meters of NeoPixel strips in the corners where the walls meet the ceiling. The lighting is controlled by an Adafruit FLORA (ATmega32U4), which is normally meant for wearable use, but as shown here, can be quite versatile. This could be compared to how mere mortals put up comparatively boring crown molding.

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This setup (explained here with diagrams and a parts list) was originally used in Gorichanaz’s apartment in Tokyo. After some code cleanup, it is now alive and well in the United States. You can see it shown in the video below.

If you notice that the audio is a little cleaner than you would normally expect, it was actually combined with the video after the fact. This is explained in the second link above, and could be useful for taking your DIY videos to a new level.

For another option, if you only want lights on one of your walls instead of the ceiling, here’s a sound-reactive panel idea inspired by the movie Ex Machina.

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