The FAA doesn't appear to have any guidance on automated flying: e.g., it doesn't say anything (at least in a 1m search) about a human pilot. (I was surprised by this.)
So long as you stay within recreational use guidelines (e.g., don't upload videos to YouTube), you should be fine.
So long as you stay within recreational use guidelines (e.g., don't upload videos to YouTube), you should be fine.