Adafruit ESP32-S3 Manual page 84

with a separate chip, the speed required by the board is 115200 bits per second.
So you might as well just use 115200!
If you want to save those settings for later, use the options under Load, save or delete
a stored session. Enter a name in the box under Saved Sessions, and click the Save
button on the right.
Once your settings are entered, you're ready to connect to the serial console. Click
"Open" at the bottom of the window. A new window will open.
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