Camera rotator
There are rotators of several brands like Pegasus and ZWO. I am more interested in the ZWO because I use their ecosystem. This can be a very helpful gadget if you plan on additional photos in the same composition over multiple nights.
I recently bought the ZWO CAA (Camera Angle Adjuster) and as soon as I have used it I will share my thoughts here.
The Space Koala
Cuiv The Lazy Geek
Please watch them both as both have very good complementary findings and arguments.