Arduino Relay Module Cover

This is a mounting cover for a generic [Arduino Relay Module](https://www.banggood.com/5V-1-Channel-Level-Trigger-Optocoupler-Relay-Module-For-Arduino-p-915614.html?rmmds=myorder&cur_warehouse=CN). I designed this to be used as a mounting solution for a enclosure running OctoPrint with the Enclosure Plugin to control the relays for the Printer/LEDs! Enjoy!
(note: will update with post-printing pictures)