The INMP441 Omnidirectional MEMS Microphone Module is a high-precision, low-power digital microphone board featuring a 24-bit I2S interface. It outputs crisp, studio-grade digital audio directly to processors like the ESP32 without requiring an analog-to-digital converter (ADC) or external preamplifier. Its 360-degree pickup pattern and compact design make it the perfect solution for voice recognition, smart-home automation, and portable IoT audio recording projects.
If you want to use this module, I can provide:
A quick ESP32 wiring chartA simple Arduino code template to test audio outputTips on choosing the right power supply to prevent audio hum