VOID40 - A 40% Ortholinear Keyboard

The VOID40 is a 3d printed, handwired, 40% ortholinear keyboard running QMK Firmware on a Pro Micro controller.

The case is designed to fit the bed of a stock Ender 3 when the parts are rotated 45 degrees and the skirt/brim is disabled in the slicers settings.

2 versions for the top case are included, MIT and full grid.

Bill of materials Redux

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

Bill of materials v1

• 4 x M3x10 countersunk screws that go through the top case (tme.eu/aliexpress)
• 4 x M3x10 allen head screws (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

• 05.12.2024 - added Pi Pico, removed Xiao (insufficient number of pins, doh) controller mounts
• 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
• 14.03.2020 - small adjustments to the inner guides for better fitment between the upper and lower parts of the case; increased surface area of the screw holes for the upper part of the case