I'm in the middle of building a cnc router, and I'm going to need to sort out my pc for a parallel port but then I got thinking
Would it be possible to run linuxcnc on a raspberry pi and then connect a parallel port brake out board to the pi?
Then I could connect a touch screen to the pi if still possible when some type of hat is installed.
This is the controller I'll be using
https://www.ebay.co.uk/itm/5-Axis-Cnc-B ... 890.l49286
I would be using a pi3 b plus