This user guide applies to the following MEMS microphone evaluation boards:
These are simple evaluation boards that allows quick evaluation of the performance of the INMP441, ICS‐43432 and ICS‐52000 MEMS microphones. The small size and low profile of the flexible PCB enables direct placement of the microphone intoa prototype or an existing design for an in situ evaluation. The board consists of an I²S‐output microphone soldered to a flexible PCB. The only other component on the board is a 0.1 μF supply bypass capacitor
