Pi Zero Screw case

Pi Zero case. Customisable design with OpenSCAD.

Uses 4 M2.5 8mm screws to hold together and make it easier to assemble / disassemble.

Height of lid part can be varied in OPENSCAD by changing lid_height ti provide extra space.

Updated to support latest PiZero with camera connector. This needed a little bit more length.

There is now a camera parameter in the OpenSCAD file which allows for an external camera (slot for cable access), an internal camera mount with a deeper lid, and the original lid with GPIO access. 3 v3 STLs give these variations.

21May Small tweak to internal camera holes to get better alignment. Also added a camera_screw_centre_offset to the scad. Nominally 0 for official cameras but I have found some third party cameras where holes were about 1mm off the centre of the lens.

5Jul V4 Added option to allow for right angle headers exiting sideways. THis makes it easy to mount a zero on a breadboard.