Omnidirectional Microphone Module I2s Interface Support Esp32 Inmp441 Mems Microphone High Precision Low Power - Integrated Circuits - AliExpress
Official Omnidirectional Microphone Module I2s Interface Inmp441 Mems High Precision Low Power Ultra Small Volume For Esp32 - Integrated Circuits - AliExpress
ESP32 Mic Testing With INMP441 and DumbDisplay : 7 Steps (with Pictures) - Instructables