Yeah, just was suprised that my controller badically said “Nope!”. Considering it runs on jackpots etc… I thought that the Pi4 should be able to handle it.
Running a Pi4 with PiCNC and the protoneer cnc hat. Mounted to a 10" touch screen and uising pass through boards to feed the external drivers. BIG 48V power supply for drives and a small power supply for the electronics.
The pendent is running a Arduino Pro Micro to emulate keyboard commands.
Sadly, the bCNC interface is a little busy and the touch screen is not super sensitive, so I have a wireless keyboard for it also.