Having fixed my plate solve problem with community help, I am looking to install a DIY field rotator on my new "ride" a TS-photoline 125 refractor which is on its way. I just might try to install a simple arduino controlled stepper which swings camera, filter and flattener around to give me the best frame, while avoiding to shoot new flats all the time.

If possible i would like to control it through Kstars, but I don't know anything about the language Kstars and Field rotators use to communicate.

Where should I look first?

did anybody try and succeed with this before?

Thanks
Michael