Hi. I'm new to arduino, having moved this direction from Picaxe projects. On the Picaxe, my project were often solar powered. And even for the battery powered projects, I almost never used an on/off switch since I could place the device in sleep mode (using nanowatts) and occasionally do a button ch…

Is there a low power mode?

Coding_Badly October 29, 2009, 1:24am 7

pins to inputs no pullup

No pullup = floating pins = bad

Which sleep mode are you using?

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