MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32 Internal Power Cables - Newegg.com
Adafruit I2S MEMS Microphone Breakout - SPH0645LM4H : ID 3421 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
EBTOOLS Microphone Module With Pins,Microphone Output Module,Microphone Module I2S Interface MEMS Mike Breakout Board With Pin Electronic Component SPH0645 - Walmart.com