Ender 3 Pro Back Case SKR Mini E3

thingiverse

**Full Back Case for Ender 3/Pro** **UPDATE 9.10.2020** A fanless version is now available, with one less buck converter in the right case. **Disclaimer about Fanless Case:** I created this case for myself, assuming that TMC2209s run cold enough without a fan and I have not experienced any issues after hours of printing. However, the risk lies with you, and I do not recommend using this case if your printing environment is too hot. **UPDATE 7.14.2020** The V2 right case has been added with support for an extra buck converter and no bridge on the side. Step files are now included. ## **What is Supported** - **2x/3x Buck Converters**: Quiet fan mod & Raspberry Pi 5v PSU mod for hot-end 12v. - **1x Relay**: Raspberry Pi PSU Control mod. - **1x Raspberry Pi 4**: Compatible with this case. - **1x SKR Mini E3 Board**: Compatible with this case. - **2x 40x40x10 Fans**: Can be mounted in this case. ## **Notes** Large holes under the right side case match the SKR Mini E3 1.2 thermal pads. Buck Converters, Relay, and Raspberry Pi use 2.5mm screws, while other components require 3mm screws. Holes for cable management are present in both cases (2x5mm) for zip ties. **Compatible Buck Converters:** Check out these compatible buck converters on Amazon. Compatible Relays: Check out these relays that work with this case on Amazon.