Tiny keyboard parts

These parts were created for my 'remix' of a French 1980s single board computer, the MicroKit09. The switches used have a grid of 7.5 by 5.0 mm pin layout and the pin extrudes 5.7 mm. The total height (board - pin-top) is 9.5mm. The pins are slightly tapered.

The key-tops top is 5x8mm.

More on the MicroKit09 MK2 here: http://electrickery.connected.by.freedominter.net/comp/microKit09/

The key-tops are printed using a 0.25mm nozzle, top side up and ironing enabled. The switch cap is printed top-down with a 0.4 mm nozzle.

Another set of files is for the low profile switches/keys.

Print Settings

Printer Brand:

Prusa

Printer: 

I3 MK3S

Rafts:

No

Supports: 

No

Resolution:

0.25/0.4mm nozzle, 0.1//0.2mm layers

Infill: 

20

Filament:
Any brand, PLA Any color, 
 

Notes: 

The extra fine nozzle for the key tops might be overkill.

The key-top tape-frame is used to help aligning the Dymo LetraTag tape before cutting it to size (slightly smaller than the key-top).

The KeyboardOverlayFrame keeps the keyboard overlay flat and in place.

Category: Electronics