VOID9 Macropad - Bàn phím phụ 3x3 Handwired

The VOID9 Macropad is a handwired 3x3 pad that uses a Pro Micro as a controller.

Two versions for the top case are included, one of them is flat, the other has a 4mm fillet.

There are two versions for the bottom case as well, a flat one, and a 5 degree angled version.

Handwiring guide

I've put together a pretty visual handwiring guide for this macropad; the same principles would apply for larger projects, such as a VOID40.

Bill of materials Redux

• 6 x M2x3x3.5 OD heat inserts (aliexpress)
• 4 x M2x10 Allen head screws (aliexpress)
• 2 x M2x6 Countersunk screws (aliexpress)

Bill of materials v1

• 4 x M3x10 Allen head bolts (tme.eu/aliexpress)
• hotglue

STL mirror / QMK fork

The files are also hosted on Github, along with precompiled firmware files and a QMK fork that contains a basic keymap and experimental VIA Configurator support. More info here

Updates

• 31.01.2024 - added .step Redux models
• 14.06.2023 - added Redux models, modular controller mounts, m2 hardware and brass inserts
• 14.04.2020 - slightly increased outer wall thickness around the screw holes
• 16.03.2020 - added a small inner fillet