There's a DIY open-source robot vacuum project called Oomwoo that's currently in development and is planning to have prototypes made soon.
It doesn't answer your question right now, but it might be keeping an eye on as a future option
There's a DIY open-source robot vacuum project called Oomwoo that's currently in development and is planning to have prototypes made soon.
It doesn't answer your question right now, but it might be keeping an eye on as a future option