Hackaday Czech Out Raspberry Pi Riding the Rails Hackaday If you were wandering around Prague this Christmas season you may have spotted a Raspberry Pi 2 controlled Christmas tree. But you had to look quick because it was on the back of a special tram car that lubricates the rails around the city to reduce noise.
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Czech Out Raspberry Pi Riding the Rails – Hackaday
The Raspberry Pi Dynamic Headlight Can Tell You How Fast You're Cycling TechCrunch A Brooklynite named Matt Richardson has built a working prototype of a bicycle headlight that uses a Raspberry Pi to project his current traveling speed as he rides around the city. Richardson calls it the Raspberry Pi Dynamic Headlight, and it's one …
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The Raspberry Pi Dynamic Headlight Can Tell You How Fast You’re Cycling – TechCrunch