This bracket is designed to attach a device using a standard 1/4"-20 tripod mounting hole to a wall (or any flat surface). The body is 3mm thick for added strength (the angled support is 2mm thick). The three wall mounting holes are 3.8mm in diameter (large enough for #6-32 wood screws).
This version has a wall to outer hole distance of 130mm (5.1"), there are a total of three 1/4"-20 holes, each 15mm apart (for a smaller version see my Mini Wall Bracket).
For a complete Raspberry Pi Camera mounting solution that permits mounting the camera in any position and direction (360 degree pan and tilt) you will need the following items: