Connecting an external microphone

Moderator: flatmax

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benisjammin
Posts: 3
Joined: Tue Jan 24, 2017 2:01 am

Connecting an external microphone

Post by benisjammin » Tue Jan 24, 2017 2:30 am

Hello,

I bought a board without a microphone as I have a microphone designed specifically for my project. I would like to connect this microphone to the Audio Injector. It requires a bias voltage between 2 and 3.6 V. Is it possible to connect this to the microphone to the board? I can see from the CODEC data sheet that it should be possible but it isn't immediately obvious how to connect the microphone to the board.

Many thanks in advance

flatmax
Posts: 609
Joined: Sat Jul 23, 2016 11:39 pm

Re: Connecting an external microphone

Post by flatmax » Thu Feb 02, 2017 7:22 pm

Yes you can connect your own microphone,
Check this thread for more information :
viewtopic.php?f=5&t=323

thanks
Matt
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