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1  Topics / Interactive Art / Re: Noise reduction through deletion, not averaging. on: May 16, 2011, 08:08:22 pm
Perfect! Thanks for the help.
2  Topics / Interactive Art / Noise reduction through deletion, not averaging. on: May 16, 2011, 06:34:09 pm
I'm trying to get a sound sensor to control a servo or motor they way a potentiometer would.  The problem is that the sound sensor hiccups a value to zero about every third millisecond or so, no matter the input.  This sends the servo wiggy.  I used a modified version of the smoothing example, but that cuts my highest results in half, and the thing is still kinda jittery.  All I want to do is to have the Arduino ignore a reading of 0.  I'm just not sure how to do that.  Please help.
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