Loving the upgrade from the Laptop to the Pi.
Still need to install the upgrade that arrived last week with the new belts and Z axis
i use the Spindle 0 ~ 10 and Gnd to connect to a solid state relay to power the Router and Vacuum.
I want to replace these relays with a Raspberry Pi zero and 4 relay HAT.
Can i connect the gnd and Spindle PWM to an input on the Zero to operate the Relays?
Has anyone done this?
I know I will need to do a program in python to set it up, just want to make sure that it is possible