hi ,I'm totally new to diy cnc building ,so any help would be gratefully received.First on my list is wiring diagrams for the abve driver board.I bought the board from e-bay and the info that came with it is a bit laking .I think the e-stop and limit switch connector is xh 2.5 pitch 5way,if anyone can confirm this that would be great start.And some kind diagram to connect e-stop and limit switches .