3d Printing Duet Board

The Duet Board is highly touted.
Clones are not well tolerated
Rep Rap software
Cancel Ringing
Gcode on the fly
tool changing

My opinion... High Cost


BIGTREETECH Direct Octopus V1.1 32Bit\

https://www.youtube.com/watch?v=ATu_XkyDIJI

Arduino Ramps
https://www.youtube.com/watch?v=SSF21sKpR98
https://www.youtube.com/watch?v=FYJn6FuWOv4
https://www.youtube.com/watch?v=SSF21sKpR98
http://kliment.kapsi.fi/printrun/