USB Camera

Can people please recommend an USB camera
that is known to work well with OpenBSD?

Are they generally better
than the built-in laptop cameras?

I might be forced to lecture online this upcomming semester,
and tried the builtin mic and camera of a macbook.
Not horrible when close-capturing myself as a talking head in front
of a whiteboard, but both the audio and video could be improved.
I get good sound through a MobilePre uaudio(4),
but am at a loss wrt uvideo(4) cameras.

Thanks,

Jan