Hello everyone, i'm facing a problem which i onestly don't understand. Maybe it is just my fault because i've been struggling with this project last days and there has always been another issue coming on, but any advice will be useful! I am trying to make a simple audiometer with an audio sensor (…

Analog sensor value influenced by other variable

edgemoron October 9, 2017, 4:02pm 3

Which analog input pin is "sound"?

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