STMicroelectronics Microphone Coupon Board based on the MP34DT05-A Digital MEMS Daughter Board for MP34DT05-A,

The STEVAL-MIC001V1 daughterboard is designed to be used in conjunction with the X-NUCLEO-CCA02M1 expansion board, it is able to export the four additional PDMs for any user application requirement (NBW algorithm detection).

4 x MP34DT05-A top port digital MEMS microphones
Daughterboard to be used with X-NUCLEO-CCA02M1
Vsupply from 1.6 to 3.6 V
122.5 dBSPL acoustic overload point
Omnidirectional sensitivity
PDM single-bit output
64 dB of SNR
Sensitivity -26 dBFS ±3 dB