Terminal via serial port on MacOS Sonoma

Connect

Verify connectivity

system_profiler SPUSBDataType | grep -i -A5 serial

ioreg -p IOUSB

Identify device

ls -ltr /dev/tty*

Disconnect, connect back, repeat command to identify it is exactly the same device (it will be usually owned by the root, but by user)

ls -ltr /dev/

Attach screen to the serial port

screen /dev/ttys003 115200

Exit nicely, press

CTRL+A
K
Y