Hello everyone, I have just received my first Arduino, and am very impressed with it. Hardware that's simple enough for a software guy like me! ;D However, I've also run into my first problem. I'm trying to read an analog control voltage that I measured to be in the 0-5 V range. Couldn't be simple…

Analog input: PWM

Grumpy_Mike December 22, 2009, 12:21am 3

This goes a little into filtering a PWM signal:-
http://www.thebox.myzen.co.uk/Tutorial/PWM.html

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