Keychain swivel case for the Raspberry Pi Zero and Zero W.
The keychain is loosely based off of Cowkitty's gift case on Thingiverse. While visually similar, this design holds the Zero securely to prevent it from being lost during transportation. The Zero is held by it's sides to prevent the mainboard from popping out if the case is flexed. This makes it very difficult to insert and remove the mainboard often so a simpler case should be considered.
The cover will need gentle twisting for the pin to fit in it's socket. If the pin breaks, try using a higher temperature when printing.
Slide the Pi Zero USB end first under the tabs near the swivel end, then pull the case over the last two tabs one corner at a time. Reverse instructions for removal.
It is highly not recommended you use loose fitting chains to retain the case while the Zero is powered as short circuiting can occur.
Time to print, dimensions and material quantity may vary significantly due to variations of printer design or filament stock.