Raspberry Pi case for Big Einsy

01.06.2023

• Get angled cable strain relief here 
• edit: be aware that the angled cable strain relief works only with 10mm Z-Axis Mod.
  For standard Bear X-Axis you can turn the X-Motor 90 degree counterclockwise to have
  enough space.  Thanks to @ark0508 who suggested this solution.
• The opening to the SD card has been increased in height to make it easier to change.
• The countersunk holes on the lid are bigger. Screwheads should now aligned with the surface.
• New parts are named *_v2, old parts have moved to folder “old”
• Added V3. Added even bigger opening to reach SD-Card.
  Added opening in lid for PSU cables when PSU is mounted outside a enclosure.

Print settings

• 0.2mm layer height
• 4 perimeter
• 5 top - bottom layer
• Don't forget to use support under the overhang

BOM

• Raspberry Pi 3b
• DC-DC converter LM2596
• 4040 fan (optional)
• 5x Heat inserts M3x5x4, two extra if using fan
• 2x M3x16 button head for fan
• 3x M3x10 countersunk for cover
• 3x M2.5x6 for Raspberry Pi
• 2x M3x6 for DC-DC converter

Three heat inserts are needed for the cover. Two for the DC-DC converter.

I recommend to use a cable guide for X-Motor cable to prevent the cable get caught by the case like this one.
I'm already working on a version which provides more space between cable and case.

Happy printing!

Added V3. Added even bigger opening to reach SD-Card.
Added opening in lid for PSU cables when PSU is mounted outside a enclosure.