Well, I've had my UNO r3 for only 2 days and even though I can envision all kinds of ambitious projects with it, I'm already struggling with simple operations. I've got a bunch of click switches lying around and figured I'd use one to turn on an LED before I go connecting motors and such, but I'm n…

Simple click switch operation

nickgammon October 27, 2012, 12:26am 11

Even two resistors shouldn't be enough to not see anything. I've used LEDs with 1K resistors.

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