etamburini wrote: Thank you all.
I already have a focuser that works with ascom and transmits the motion to the c9 through a special bracket and strap.
Unfortunately, it is a review of the robofocus that only works in ascom but I need to switch to ekos to be able to command the Nikon d3400 and be able to schedule a few sessions without the expensive MaximDL.
[...]
Just out of curiosity...
Did you try any of the drivers provided in the INDI-package.???
Even if it‘s a clone it probably is based on a well know platform.