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STM32F4 Discovery Kit with External Microphone

Question asked by nishant87 on Aug 22, 2016
Hello,

I would like to interface an external microphone with the STM32F4 Discovery Kit. I have the onboard microphone (MP45DT02) working great, but the positioning of the mic makes it a bit difficult for my application. Has anyone used the STEVAL-MKI138V3 with the Discovery kit? 

I was thinking I could pull off C60, C58 and R63 from the Discovery kit and wire in the lines from microphone eval kit to pins PC3 and PB10. 

Before I order the microphone eval kit and proceed with this approach, wanted to get your thoughts.

Thank you!

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