CNC Z probe
I made a DIY CNC with Repetier firmware, all works well !
I would like to use a CNC Z probe like that : https://i.ebayimg.com/images/g/GOgAAOSwqfNXpGCN/s-l300.jpg
I have a Zmax endstop and when i put G28 Z, Z goes up like i want, it's ok
But what have i to set in the firmware and wich command have i to enter to have a single Z probe with XY current position ?
Thank you for your answer