Hi guys Does anyone know how to connect an arduino one to the AUTOLEVEL

Hi guys
Does anyone know how to connect an arduino one to the AUTOLEVEL function?
in which pins should I connect the two cables?

Thank you

Arduino Uno and or Arduino Due?

For Uno and GRBL use A5 and GND, for Due and gShield use Zmin assigned pin (D18 by default).

Hi Sebastian
It’s an Arduino UNO.
thanks a lot!!