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Project Papydoo – LED Matrix + Vibration Sensor
Posted April 1, 2012 by Chris
“Normally, Papydoo is asleep. The enclosure sits on top of a vibration sensor. Papydoo is waken up by a sufficiently strong vibration. Two eyes are then displayed on the LED matrix, wandering randomly around. After a few seconds with no vibration detected, the eyes close and Papydoo goes back to sleep.”
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