@flopo76 I have recently built the Mercury One zeroG Hydra 1.1 conversion of an Ender 5. I have RPI driving Duet mini 5+ and a HUVUD tool board running CAN from duet USB-Can bridge.
Everything has flashed fine but I am having intermittent issues. When I try to move the bed in large movement all three Z stepper get way out of sync. I am wondering if the USB speed from RPI to Duet is limited and causing communication issues. I really want to use this board but it has been one headache after another.
