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atomic14 / esp32-i2s-mic-test

The Simplest Test Code for an I2S Microphone on the ESP32 I can Imagine
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Problem with ESP32 Cam #4

Closed AlexSteiner30 closed 2 months ago

AlexSteiner30 commented 2 months ago

When connecting the INMP441 with the AI-Thinker ESP32 CAM the value returned by the microphone is fixed on -1.0.

Pins Used:

#define I2S_MIC_SERIAL_CLOCK GPIO_NUM_16
#define I2S_MIC_LEFT_RIGHT_CLOCK GPIO_NUM_13
#define I2S_MIC_SERIAL_DATA GPIO_NUM_14
AlexSteiner30 commented 2 months ago

I was using an older version of the ESP32 Boards...