Steering Controls and GPS Wiring

Where can I find a diagram that shows the GPS portion of the wiring diagram. I plan on using a simple RTK2B Receiver… Does the GPS unit tie into the Arduino steering controls or is it a separate entity that is tied into the computer via Ethernet or USB ? Sorry for all the beginner questions Thanks !

Ardusimple RTKB2 Receiver

I just plug my Ardusimple straight into my laptop USB port, it then powers the receiver as well.
Then have to set the correct port and baud rate in agopengps


Perfect thank you