I remixed the already great @firetech C270 Mount for MK4 or MK4S. This works on Logitech C270's or Logitech Brio's which are 1080p and work with Octoprint.
I added chamfers to the edge, lengthened it by 2cm, removed the thin layer around the screw head, and added a small curve to make it prettier.
The main functional addition is the no-slip lip I made between the camera grips that keeps the camera from drooping when using larger lenses, like this one I used from Amazon.

To attach to x-carriage use an M3x16mm up to M3x20mm.
To attach the camera use an M3x20mm or an M3x20mm.
I bought these black M3 Screw Assortment and they come in really handy and aren't greasy like I have read that some black screws can be.
I printed in Prusament PETG-CF, and have printed previous versions in Prusament PLA Galaxy Black using 0.20 “Speed” presets with 3 perimeters.
I painted on limited supports on the groove for the cable. Use my 3mf for easy to remove support settings from @tobashadow

The author remixed this model.
I increased the length by 2cm and I curved the arm, then added chamfers. I created a lip that stops the camera from drooping when using heavier lenses. Few other things I can't remember.