We are in the process of building a large 3d printer - a build space of 2.2x1.2x1m. We are now putting together a shopping list whilst the frame is being built, and it looks like we will be using a Duet board, either Duet V0.8.5 or the WiFi.
Due to the size, we are possibly looking at Nema 23 or even the 34. Are these motors compatible with the Duet boards ?