This project provides a housings for little backup box based on a Raspberry Pi zero 2W, Raspberry Pi 4B or Raspberry Pi 5.
They are based on a 3D drawing on the freeCAD platform. This drawing can be easily adjusted using an integrated table of dimensions.
For more information visit outdoorbits/little-backup-box. In lbb's Wiki you will find all information needed to plug it all together.
- Raspberry Pi 4 Model B or Raspberry Pi 5
- Display ssd1331 (RGB color display with 96x64 pixels)
- Fan having external dimensions 30x30mm, hole spacing 24mm; prefer PMW-versions
- Micro key buttons 6x6 mm2, mounted on a board
- 15 pieces of jumper wire, female
- 4 screws M2.5 x 20 mm for the case
- 8 screws M2.0 x 6 mm and nuts for the buttons
- Hot glue to stick the display
- Open the FCStd file with freeCAD
- Open the "dim" spreadsheet in the tree view
- Change the appropriate dimensions
- Mark the respective body in the tree view (e.g. "Bottom")
- Export the stl file (File - export...)
The whole case The bottom Inside view of the top Fan, look for "5V Fan - Software-Controlled" Mico buttons, look for "Micro key button"
![](https://github.com/outdoorbits/case-for-little-backup-box/raw/main/Raspberry_Pi_zero_2W/images/zero2w_icon.jpg?raw=true)