Inmp441 Esp32 Wemos Wiring
Esp32 audio input Esp32 wiring using meter noise fft bell smart door gnd connection sd 3v d32 vdd Esp32 i2s mems required
ESP32 Audio Input - MAX4466, MAX9814, SPH0645LM4H, INMP441 | atomic14
Smart door bell and noise meter using fft on esp32
![Smart door bell and noise meter using FFT on ESP32 - IoT Assistant](https://i2.wp.com/iotassistant.io/wp-content/uploads/2020/05/INMP441-ESP32-connection-1024x578.png)
![ESP32 Audio Input - MAX4466, MAX9814, SPH0645LM4H, INMP441 | atomic14](https://i2.wp.com/www.atomic14.com/assets/article_images/esp_audio/mems_wiring.png)