Pine64 with Audio DAC box
myminifactory
I was unable to locate any official or community-created box for the Pine64 (a 64-bit single-board computer from 2016+) that also supported the Audio DAC POT (HAT in RPi terminology). This is likely because the silly design of the POT means you cannot screw the box in from both sides! Not to worry, I inserted a couple of clips and anchored the box around the RCA connectors (put that side in first), making it more than secure enough. It has plenty of passive cooling potential thanks to its open grille and snazzy PINE64 embossed logo and wording. However, I have heatsinks on my Pine64. You will also notice in the images that I left space for a power connector which you can solder into the pins on top of the Audio DAC POT to power the whole unit without using the unreliable Micro USB connector. The picture is PLA+ painted black with fake weathering to look like a metal box. Due to its thin grille, it's quite flexible on my PLA print, but I expect it to be more rigid with something like ABS or PC. Bonus STL of my Fusion 360 mockup of the Pine64 board is included.
With this file you will be able to print Pine64 with Audio DAC box with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Pine64 with Audio DAC box.