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Arduino Basics 2.2 Control an LED with a button | Electronics Lab

Arduino Basics 2.2 Control an LED with a button
Version 4 - Last update: Oct 4, 2015

Pushbuttons or switches connect two points in a circuit when you press them. This example turns on the built-in LED on pin 13 when you press the button.

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License: CC-BY-SA 3.0
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