Introduction: Potentiometers and AnalogRead - How to Arduino #4
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About: Electronics are a newly re-found hobby for me. I'm not an engineer - I'm an ordinary guy who likes to tinker with electronics in his free time. You can see more about my projects at www.meanpc.com.
I demonstrate how to use AnalogRead to read the position of a potentiometer, use the MAP command to translate the value that can then be used to change the position of an attached servo motor.