Can the shapeoko control coolant flow?

[Vince.Fab (Chippy McChipload)]

You’ll want to look into the A3 pin.

Controlling external devices with machine

I’m super intrigued by using the machine, a Nomad 883 Pro in my case, to control external devices like my air blast setup. There are seemingly a few ways to skin the cat on this; trigger the switch/relay/transistor on PWM for the spindle or use the A3 pin breakout which is triggered by M8/M9 codes. M8/M9 being highly preferred as my application would really like to be decoupled from spindle but they say you can’t have it all in life… Has anyone went down either of these roads on the Nomad or Sh…