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libraries/audio-tools/examples/examples-custom-boards/esp32s3-mic-cam/README.md

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+## ESP32S3 Camera Baord
+
+Here are the sketches which test the functionality of this ESP32 S3 camera board
+
+![ESP32S3 Camera Board](Overview.jpg)
+
+
+Here is a summary of the limitations/issues that I have found:
+
+- I could not make the 4 pin SDMMC to work.
+- The microphone just provides noise
+- The board has no Boot button, so you can not set the board easily into upload mode. Here is the work around: 
+    - connect GND with Pin 0
+    - press and release the SWT2 (Reset/EN button)
+    - disconnect Pin 0