Topics created by JC42

@JC42 i've used a similar servo and MG90s on a toolboard. I used a buck convertor off of the 24v input to get the 5v the servo required.

Various details about servo's buried in my SV08 thread - starting about here if they are of any use.

https://forum.duet3d.com/post/350131

I presume you have already seen the standard duet3d docs on hobby servo connection.
https://docs.duet3d.com/en/User_manual/Connecting_hardware/Motors_servos

@JC42 It looks like Simplify3D is controlling the fans individually, using M106 S# P# commands, and seems to leave some of them on, at varying speeds. eg.

... ; process T1-PETG-Print_T2-PLA-Support M106 S255 P0 G4 P500 M106 S101 P0 M106 S255 P1 M106 S255 P2 G4 P500 M106 S101 P2 M106 S101 P3 M106 S255 P4 G4 P500 M106 S101 P4 T1 ...

Ideally, you want it to output M106 S# commands, without the P# parameter. Then only the fan associated with the active tool will be controlled, and you can turn the fan off in the tool change macro. I'm not familiar with Simplify3D on how to achieve this, though.

Ian