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Replace the MEMS microphone

I have to replace the mems due to the Audiomoth falling into water (see my post from last month). Is it possible to know the type and /or the model used in the Audiomoth?

Thank you!

6 comments

6 Comments

hinojosalangosto

Sep 24, 2021

Hello. If th microphone of the Audiomoth 1.0.0 and 1.1.0 is obsolete and we can't buy it.

We can fix the Audiomoth 1.0 Whit the microphone SPU0410LR5H, the same as the Audiomoth 1.2, if we found someone who knows the soldering method, of course.

Thank you very much.

Daniel

Edwin Houwertjes

Oct 24, 2021

Replying to

The microphones have different footprint and different signal levels. The SPU0410LR5H-QB needs an extra amplifier like MAX4466 or something. (Not sure if this is the exact type used in v1.2.0 board). The footprint is quite different, you woud not be able to fit the SPU on the SPM pads. So the mest solution is finding some old leftover stock of the SPM microphones if you want to fis the V1.0.0. or V1.1.0 audiomoth but soldering is difficult.