I wrote this for you who are not aware of using a Raspberry in your control system to the astro equipment.
I planned to replace my Windows system 4 years ago with a Raspberry Linux system. Lot of work and lot of new things to learn, but the last year it works almost perfect.
Here is my overview and how I now have learned to do the astrophoto by automatic:
http://www.astrofriend.eu/astronomy/...sequencer.html
Very powerful and at almost no cost. Especially I like the low power requirement which is very useful when on batteri power. Living in a Bortle Class 9 environment.
/Lars