Raspberry with LinuxCNC direct interface

I wonder, is there a Raspberry HAT that can direct interface with a stepper driver ?

Thanks
Jonh.

Yep and they can be found via using google, probably too many to list. I wouldn't expect a "plug & play" solution going this route.

Before you go this route beware that the software stepping isn't optimal and it may be worth spending some extra dollars on an Mesa card or other such external step\direction control card.