Minimalist ErgoDonk Zero case
For those that like the look of a bare pcb with the minimum viable case. Also known as a “naked case”.
Beware - this case collects cat hair like it’s going out of style. Expect a tear-down cleaning at least yearly.
Details
You can get away with only a 3d printed keyplate. You can add some rubber bumpers on the underside of the pcb if you’re feeling fancy. You could even get away without the key plate, but the switches will likely rock in their sockets. This setup has been my daily driver for the last year, and it’s been lovely. In the pictures above, the left hand is the ‘thickaronie’ keyplate, while the right hand is a 3d print of the acrylic keyplate. I didn’t bother with bumpers on the underside because I’m on a non-conductive desk. I’m happy to report that no keys popped out, and nothing short circuited.
The 3d printed keyplate is the easiest method. You can find the source files for the keyplates in this repo or on printables.
You could also print the source file for the acrylic key plate, and use it as a template to cut a keyplate from cardboard.8.5x11 & A4 pdf’s of the keyplate can be found in the github repo. Be sure to print at 100%, and test one key hole before cutting out the whole thing. Many printers default to 96% to offset the printer margins.
Rubber bumpers on the bottom can be subbed out for bumps of hot glue, or omitted entirely if you’re using a desk mat that isn’t conductive. If you go that route, you might want to clean up your flux and nip your solder joints flat so you don’t tear up your desk.
BOM
| Name | Count | Remarks | Potential Storefront | Image |
|---|---|---|---|---|
| Left & right hand keyplates | 1 | Use the 2 ErgoDonk Zero keyplate files found on printables. |  | |
| 2mm adhesive Rubber bumper feet. | 10 | These keep the board from sliding on the desk. Put 5 on the bottom side of each hand to keep from sliding on the desk. | Amazon |  |