The Mark II is a revision to the original TypeBoy split ergonomic keyboard. It once again uses a TypePak cartridge to house all the primary keyboard components.

A split ergonomic keyboard that houses its microcontroller inside of a Game Boy Advance cartridge.

All good things must come to an end! This fifth and final installment covers KiCAD routing, PCB fabrication, keyboard firmwares, and assembly tips.

In this section of Let's Design a Keyboard with Ergogen v4, we're wrapping up the last few bits of functionality. Installing it locally, adding custom footprints, and designing a case!

In the third installation of this Ergogen series, we finally get around to designing the PCB!

In the second part of this guide, I take a look at creating a keyboard's shape using Ergogen's outline tool.

In the first part of this guide, I discuss creating a keyboard layout with Ergogen's Units and Points sections.