Recommended · for some experience
ESP32 Audio Input Showdown: INMP441 vs SPH0645 MEMS I2S Microphones!
Why people recommend it
Recommended for connecting digital MEMS microphones to an ESP32 over I2S, including a timing quirk of the SPH0645 that the INMP441 avoids.
Watch for: Sample code exists on GitHub; SPH0645 needs a software fix