Electret condenser Binaural Recording

Discussion in 'General Electronics Chat' started by seal308, Aug 19, 2015.

  1. seal308

    Thread Starter New Member

    Jun 30, 2012
    11
    0
    Hello I'm learning about electret condenser microphones and I saw this project on Make
    http://makezine.com/projects/the-stealth-mic/#
    They made a video about it:


    I thought you need a power supply to work the microphones, why is there no mention of it in this build?
    Would I just be able to plug it into my phone and have a recording, or would I need to amplify it first?

    Thanks
     
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