Which MEMS microphone array(s) are compatible with the Omnidirectional microphone Nucleo expansion board?

[DBrox.1]

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[Eleon BORLINI]

Hi @DB.7rox​ ,

there are basically two Nucleo expansion board that can be used in conjunction with all the ST MEMS microphones:

1. X-NUCLEO-CCA02M2: X-Nucleo expansion board designed for the digital MP34DT06J mic, but can work with all the ST MEMS digital microphones (IMP34DT5A, MP23DB01HP, etc...)
2. X-NUCLEO-AMICAM1: X-Nucleo expansion board designed for the analog MP23ABS1 mic.

Please let me know if I well understood your question.

-Eleon