Selecting MEMS microphone for cardiac auscultation

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Ajiket
 
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Joined: Mon Jan 11, 2021 1:27 am

Selecting MEMS microphone for cardiac auscultation

Post by Ajiket »

Respected All,

I want to choose specific MEMS microphone to make an electronic stethoscope.

Will the below MEMS microphone serve the purpose of detecting low frequency heart sounds with high signal to noise ratio ?

Mouser No:485-3421

https://www.mouser.in/ProductDetail/Ada ... PrCQ%3D%3D

Also kindly suggest suitable specific model of microcontroller (Arduino or Rasberry Pi) to get Heart sounds in .wav format for further signal processing

Thanking You,

Yours Sincerely,
Ajiket Patil

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