Raspberry Pi & SKR E3 Turbo back case for Ender 3

thingiverse

Remix for BTT SKR E3 Turbo board (and Raspberry Pi) using 30mm back fans. On left side box there is room for: - Raspberry Pi 2/3/4 for running Octoprint - Printer main power relay 5V 30A - 2 slots in the back - each can be used for a buck converter or a 5V 10A relay (relay clip) On right side box there is room for: - BTT SKR E3 Turbo (or any other board using same mounting like original Creality Melzi boards) - 2 slots on side - each can be used for a buck converter or a 5V 10A relay (relay clip) For my setup I used the following: - BTT SKR E3 Turbo board - Raspberry Pi 3 Model B - one [5V 30A relay](https://www.aliexpress.com/item/4001151455767.html) for controlling printer main power - one [5V 10A relay](https://www.aliexpress.com/item/32711623927.html) for controlling LED led strip - 3x [LM2596S Buck converters](https://www.aliexpress.com/item/32827439891.html) - first for 5V powering Raspberry Pi (from main 24V) - second 12V for LED power(from main 24V) via 5V 10A relay - third one for 5V (from powering 30mm fans from FAN2 board connector) - two [30mm fans](https://www.amazon.ca/dp/B08CMWBS95) [Customizable Fan Grill Cover](https://www.thingiverse.com/thing:2802474) used for the 30mm fans