Raspberry Pi Zero Cluster Case

thingiverse

A Tribute to Classic Blade Boxes, this innovative design accommodates either 8 Raspberry Pi Zeros with minimal support or, if preferred, 4 Pi Zeros with an included cap. The Final Designs are "Bramble Box - 8 PC" and "Bramble Box - MODULAR." Separate STLs, zips, and a combo zip called "Bramble Both- BOTH" have been uploaded. Print Settings: Printer: XYZPrinting Davinci Jr. 1.0w Rafts: Yes Supports: No Resolution: .2 Infill: 10-25 Notes: Infill depends on the surface area being built; for example, rails would be destroyed with 10% infill but improved with higher settings. Sides also require increased infill for stability. You will need to print the rails and sides twice. A lip has been left in the back side for customization, allowing users to choose a backplane. This is held together by superglue; a PCB Power rail system can be used to strengthen the box. Post-Printing: Clean up Brims: Remove brims and use a knife to clear them quickly, followed by sandpaper. Build the Case: Align rails with side keyed blocks, apply super glue, and join them together. Use support for perpendicular stability while the glue cures. Prep Computer Mounts: Place Pi Zero in the slab with the half moon tab, aligning USB connectors with the break in the fence. Alternatively, use a slotted cap over the CPU mount for a slip fit. NOTE: To accommodate 8 Pi Zeros, forego the slotted caps due to narrow rail spacing. Connect Computers: This is up to you; ideas may require rebuilding due to clearances and added components for a hot-plug system. How I Designed This: Modelling Software: I used Google Sketchup (free 30-day license) with an STL export plugin to generate the STLs after drawing it out on paper, ensuring minimal clearances.