Cute Binary Keyboard - Wireless Five-Key Model

Open source keyboard case, open source address: https://oshwhub.com/kjpig/binary-keyboard-wireless-edtion

This is a parametric model, and some necessary parameters can be modified according to your actual situation

For lighting effects, the LED window uses transparent filament, and the keycaps also use transparent filamentNo multi-color, keycaps can be printed separately, I left installation clearance
All keys are designed as buttons, and personally, to prevent accidental presses, the buttons are flush with the case, you can adjust them according to your needs

The bottom case has 2 tape slots for attaching batteries, I used 6mm wide, 1mm thick VHB double-sided tape, you can adjust the width and thickness according to the double-sided tape you use

The preset cross-stem thickness of the keycaps is 1.2mm, considering individual printing accuracy, you can adjust it yourself

Requires 4 M2x12 cap head screws, the screw head diameter is 4mm, thickness 2mm, the screws you have might be countersunk or flat head, etc, just modify after measuring the parameters

It is divided into 4 plates, two plates contain all parts, including the LED window, if you have transparent filament, you can delete it and print it separately with transparent filament, one plate has a fuzzy case, the other plate is smooth, I printed the fuzzy one myself, the smooth one has Z-seams, which are very uncomfortable, the fuzzy one is also very good. One plate is for the LED window, those with transparent filament can print it, those without transparent filament can directly print the two plates containing all parts. The last plate is for keycaps, multi-color printing, if not multi-color, you can print them separately and then assemble them, I left assembly clearance, pay attention to orientation and support