i am in the middle of an upgrade from a xhc mkv chinese controller to the cncdrive uc300eth lpt5 controller and ucbb-1 breakout board,,, i am lookin advice with the probe setup,,,,the probe has two wires which are coming from the drivers,,,,one wire runs to the top of the gantry where it connects to a cable with the probe and is also grounded to the machine body,,,i am not sure how to connect the other wire to the bob,,,
