Adding a microphone



  • Hi,

    What's the easiest way to add a microphone to the Onion?

    Many thanks



  • I'm trying to build a project that takes an audio input. I took the advice from this how-to and bought a cheap USB sound card. I'm pretty sure mine has only mono input, which is fine because the input is going to be from a record player, but you might need to look to a robust model or a dedicated microphone input device if you want higher quality sound.

    The next thing I need to figure out is how to capture the audio source and decode it to a file that can be played back. That I haven't yet figured out.


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