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- Sat Dec 02, 2023 6:59 pm
- Forum: ESP32 Arduino
- Topic: sound sensor not working properly with esp32
- Replies: 6
- Views: 42273
Re: sound sensor not working properly with esp32
I have the same issue here. analogRead(AUDIO_IN_PIN); // always return 4095 when I connect a potentiometer I see 0 to 4095 no issue but the microphone seems to stay at 4095 whatever sound input is received. There is an LED on the microphone board and it reacts to sound accordingly. Any luck on your ...