When I move my hand in the vicinity of an arduino that isn't running a program the pin 13 LED comes on. This is only by waving my hand over it. Has anyone else experienced this? Can anyone explain? It's quite disconcerting. :-/

Pin 13 LED reacts to human presence!!!

system May 13, 2010, 10:44am 2

If the Arduino is powered up, it IS running a program.

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