Hey, I am really new to this so keep things simple if possible, but I'm having a strange problem with a simple circuit. What I've narrowed the problem down to is this: I have a potentiometer connected so that a 5v pin goes to the middle terminal, one of the side terminals goes to Analog In pin A0, …

Arduino Mega 2560 ground pin short-circuiting?

system August 6, 2012, 9:15pm 3

oh, WOW! that was stupid! and very simple! thank you so much.

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