I can't get my Arduino to go to sleep. I have tried several examples from the web. This one seems simple enough that I understand it, but it doesn't work either. I have tried two boards, a Pro Mini and a Duemilanove and they behave the same so I don't think it is a hardware fault. Can anyone see wha…

Arduino won't go to sleep!

nickgammon April 2, 2012, 11:49pm 18

Oh I see. I haven't used it. The chip takes time to wake you know, that might be it.

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