Hi guys, I don't have a real spindle for now but I would like to turn on some relays on my controller break board.
"Pin 14 / Port 1"

How is this accomplished with UCCNC?
I would probably like to also make a button to manually do this before running the G-code.

I am willing to watch and read if some can please point me in the right direction.
I know the I want my code to output an M03 code and M05. And I am guessing I need to map those inside UCCNC to pin 14?

Thank you in advance.