Wanted a little breakout box with an OLED and rotary encoder so I could easily navigate and see which disk I had selected on the internally mounted FlashFloppy Gotek boards in my Amiga 500 & Atari ST, rather than use the file selector.
Found many little boxes to house the 128x64 OLED but none that had space for the rotary encoder so I took one of the designs and expanded it. Box is deeper than the one I remixed to accommodate the back of the rotary encoder with wiring and obviously wider. Box just clips together as per the remixed one no so glue needed and also has holes in the back to let the wiring through.
FYI I have had some issues using 30cm DuPont wires with the OLED screen, basically the screen doesn't always come on. It may be the screens I'm using but 20cm wires seem to work fine. I've therefore only use 20cm ones or replaced DuPont with wires soldered direct to the pins/pcb.
Added Left Side version
Just used the default settings for Cura v3.4.1 but added Not in Skin in the Combing Mode so the front panel didn't have travel lines on it.