This is a simple mount for my Logitech C270 cam. The Baseplate holes fit to the original Stuva board holes.
What you need:
2x 3.5x16 Wood-Screw for the Baseplate
1x M5x16 Screw with Nut for the Connection to the Arm
1x M3x20 Screw with Nut and Washers for the Cam