I've dug deep... - but didn't succeed in sending e.g. {0x77, 0xaa, 0x77} from my esp32-s3-zero to another USB device via standard USC C cable.
I have connected the 5V to the esp32-s3-zero - which also supplements the USB device - without any problems.
Before I shelve the whole project...
Do anyone have an example code I can use for the Arduino IDE to make this work?
And what settings do I need to have in the Arduino IDE?