Most of the parts are designed to be printed without supports. The top part is only part that well need supports in the sections the sensors go in. I have the required supports shown in green.

The largest part is 68mm x 45mm and 135mm Tall 

The STL files are available below along with the Fusion 360 design files if you would like to adjust any of the dimensions.

This guide was first published on Mar 20, 2017. It was last updated on Mar 20, 2017.
This page (3D Printing) was last updated on Oct 16, 2020.