STM32 Microphone Audio Acquisition: Part 2, PDM Microphone - YouTube
Types of output interfaces of MEMS microphones
Digital Mp34dt01 Microphone Module Simple Pulse Density Modulation Output Pdm Digital Mems Microphone Module - Instrument Parts & Accessories - AliExpress
Amazon.com: Taidacent Simple Pulse Density Modulation Output Small Omnidirectional Microphone MP34DT01 PDM Digital MEMS Microphone : Musical Instruments
PDM MEMS Microphone Breakout - Adafruit | Mouser
High-quality PDM microphone interfacing using off-the-shelf SoCs - EDN
ICS4135X Digital PDM Microphone Breakout from Pesky Products on Tindie
PDM Microphone Sensor SPK0641HT4H-1 | Digital Mems Microphone Module – RAKwireless Store
PDM example on the nRF52832 - Blogs - Nordic Blog - Nordic DevZone
One LEFT digital PDM microphone input but signal goes to both LEFT and RIGHT outputs - Q&A - SigmaDSP Processors & SigmaStudio Dev. Tool - EngineerZone