Asked
— Edited
i think i have a spooky pc.jd is not connected but camera works.
Set Digital
— Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only.
Try it →
It's not spooky @nomad... yes the camera will work without the ezb4 being connected to ARC...
The camera and the connection are using two different "connections". The camera will work in ARC without ARC being connected to the robot. This is normal.
Richard is too quick
ah learn some again
thanks