Ethermega arduino box

(Not really recommended for use unless you are prepared to modify the design.) A box for an ethermega arduino with a prototype shield connected and room to add things like servo connectors and Oled display. The PCB boards and top and bottom of case are held in by slots that they slide into and the end plates are held on by built-in clips. No screws required. There is lots of ventilation holes that also make it easy to cut out access holes.
Problems/deficits:
The spacing for the PCBs wasn't quite right and needed a bit of filing. The end-plates don't have cutouts for Ethernet, USB or power, but you could add those to the openscad files if you wanted. The clips are a bit fragile and easily snap off (but superglue back on nice and strongly) and the sides of the case don't have matching slots for the clips. (I made them manually). I'd make the clips differently next time.