I just got my Arduino for Christmas and have been fiddling with it feverishly. I am trying to learn all the basics before venturing on to a large project but the one thing that is bugging the heck out of me is I can't figure out how to make it close a circuit. I just want it to "connect two wires" b…

How to get the Arduino to close a circuit

Coding_Badly December 28, 2009, 8:55pm 4

Which PIR sensor are you using and how is it wired when you connect it to the meter?

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