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September 12, 2013 AT 7:26 am

Accelerometer Poi

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Accelerometer Poi via Hack-a-day. Matt writes –

I designed and built a pair of poi with build-in accelerometers. LED brightness varies based on how fast the poi are being spun. This project involved designing double-sided PCBs with an unusual form factor, then molding and casting to create a slip-on protective cover.


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