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Topic: Reading 3.5mm volume/freq (Read 3205 times) previous topic - next topic

filipd


Would this work?

I am trying to read any data from a 3.5 TRS jack. I could check analogRead every x miliseconds and get data. Is there anything wrong or misunderstood?

johnft

You may find this of interest:
http://www.instructables.com/id/Arduino-Audio-Input/?ALLSTEPS
http://www.freetronics.com

Grag38

very interesting web link.

Thanks a lot !

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