Box for arduino / ramps on MendelMax

A customizable box for my arduino /ramps combination for mounting on the MendelMax. Still experimental (yet to print).

Slide the base into the 4 clips, then put it on the MendelMax. Cover it up with M3 on the cover.

Update (after observation, printing, more measuring, my MendelMax):

- Only 2 of the 4 arduino holes fit. If you want a good fit, (re)measure the hole distances. I'm content for now
- My box needed to be a lot higher than 40mm. I used 65 mm (new2.scad).
- The box is a lit