Pi Box 4 Ender 3

This print is of a box that mounts in right-rear of the Creality Ender 3 printer between the power supply and the Y-axis rail. The box was designed for a Raspberry Pi and a small box for a DC-DC step down board but it could be used as a general purpose tray.

The design will also fit any printer using V-Slot aluminum rails of the 40mm, 60mm or 80mm sizes. You just need to make sure you have a corner that has space for it. The boxes outside dimensions, not including the rail interfaces, is 40mm high x 100mm wide (x-direction) x 120mm deep (y-direction).

This design is probably overly heavy duty for the purpose, but I tend to like things built sturdy, so I kept it beefy.

The included CableClip1.stl is a design by Ganjar Nugraha, gn-jr, called "Creality Ender-3 Display Ribbon Cable Clip" and found https://www.thingiverse.com/thing:2880021 . I just rotated it for better stress management.

For the step down board I used an LM2596 DC-DC converter to supply 5 volts to the Ra