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  1. #1
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    Audio input to Arduino

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    This circuit is Arduino microphone shield. It receives audio thru microphone and delivers it to Arduino analog input..Can anyone tell me how to modify the input to take audio from speaker jack or line-out instead of the microphone ?

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    Re: Audio input to Arduino

    Please don´t contact me via PM, because there is no time to respond to them. No friend requests. Thank you.



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  3. #3
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    Re: Audio input to Arduino

    This circuit is Arduino microphone shield. It receives audio thru microphone and delivers it to Arduino analog input.
    Completely wrong. Review the circuit description
    Detects sound from silence and outputs digital trigger signal.



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