I bought a cheap aliexpress camera to work with octoprint and needed something to hold it so I designed this part.
The holes are for 3mm screws.
You need something to hold the camera down. For that you can use glue or, as I did, pastille adhesive, so that the camera can be reutilized later.
It should work fine with other cameras as long as they have a rectangular base.
The author hasn't provided the model origin yet.