Raspberry Pi 4B Octoprint Case with Fan

thingiverse

Update: Per a user request I've added a case version that uses 3mm case screws. **Warning:** I have two Pi4B's and neither of them have mounting holes large enough for 3mm screws. Be careful not to damage the board of your Pi. Update: Case_Rear.stl and Case_Rear_V2.stl files have been updated to tighten up the case screw standoff holes. This will allow the 2.5mm screws to get a better bite into the plastic. Update: Reoriented the rear case with M2.5 nut pockets so that it is the correct orientation for printing. Also, added a rear case with nut pockets which includes a knockout panel that covers the GPIO pin slot. Update: Per a request by [sekazi](https://www.thingiverse.com/make:724952), I added a rear case with M2.5 nut pockets. Thanks to sekazi for printing and feedback. Update: Added Version 2 of the case. Version 2 adds the ability to print a clear status lamp viewing lens. Under brighter lighting conditions, the status LEDs are difficult to see through the translucence of the version 1 case. I redesigned the case to separate the viewing lens from the case material. ------ Based on what I learned from doing the [remix](https://www.thingiverse.com/thing:3706018) of [Licantrop's](https://www.thingiverse.com/Licantrop) [Raspberry Pi 3 B Case Bear Upgrade](https://www.thingiverse.com/thing:2869086), this is a design from scratch of my Raspberry Pi 4B case with fan. My Raspi 4B was idling around 56c, but after installing the fan to the 3.3V connection it is now idling at 43c. There is a low volume whine that the fan produces which is almost unnoticeable but it is there. - **Case cover with [OctoPrint](http://www.octoprint.org) Logo** - Access to GPIO pins - Access to camera ribbon cable connector - Access to SD card - MicroUSB power connector access - HDMI port access - Access to 3.5mm composite video/audio connector - LAN port access - USB port access - Ability of monitoring status LED's through case. Designed to fit: - [30 x 30 x 7 mm fan](https://smile.amazon.com/gp/product/B07G97L9TL/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1) - [M 2.5 screw kit](https://smile.amazon.com/gp/product/B012FS24T4/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) ***OctoPrint and the OctoPrint logo are registered trademarks*** [octoprint.org](http://www.octoprint.org)