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Topic: AC (guitar) signal to Analog Input (Read 889 times) previous topic - next topic


Try to just pass the signal through a polarized (electrolytic) capacitor on the input pin.

Thats what many sound cards in PC's do.


Feb 11, 2008, 10:41 pm Last Edit: Feb 11, 2008, 10:41 pm by cmpalmer Reason: 1
You might also want to check out these threads - they are all doing something very similar (trying to read volume/sound intensity via the analog pins):




It sounds like once we get some solid solutions, this should go in a FAQ or in the Playground...

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