Quote:
Originally Posted by keehun
At my school, we have a box with a nob and PWM out. It lets us generate PWM. I don't know what's in the box, how it works, but it has come useful to us at times... Sorry I can't help you any more.. but something like that does exist..
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Ill track it down one of these days and open it up to see what is inside (take some pics.)