Sensors | Free Full-Text | Design and Modeling of a MEMS Dual-Backplate Capacitive Microphone with Spring-Supported Diaphragm for Mobile Device Applications
Adafruit PDM MEMS Microphone Breakout : ID 3492 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Fermion: MEMS Microphone Module for Arduino - S15OT421(Breakout) - DFRobot
Micromachines | Free Full-Text | A Novel MEMS Capacitive Microphone with Semiconstrained Diaphragm Supported with Center and Peripheral Backplate Protrusions