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by Michalios
Mon Oct 13, 2025 2:28 pm
Forum: ESP-IDF
Topic: Esp-idf I2S Mic + SD card Record High Pitch Noise
Replies: 0
Views: 961

Esp-idf I2S Mic + SD card Record High Pitch Noise

Hello every one,
I started modified the example given in esp-idfv5.5.1 I2S_recorder.
I am using the ESP32-S3-Touch-LCD-1.46B https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-1.46B#Schematic_Diagram development board by waveshare.
It uses the msm261s4030h0 I2S mic and an SD card without the use of ...

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