Simone Giertz

The Wake-up Machine TAKE #2 (2015x5)

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I built an alarm clock that slapped me in the face with a rubber arm to wake me up.I built an alarm clock that wakes me up in the morning by slapping me in the face with a rubber arm. I picked apart a clock, wired it to an Arduino UNO and controlled a 165 rpm brushless DC motor through a relay.