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Jorian 840

Jorian840 0.2

44-key wireless split keyboard in a 100x100 mm PCB.

Two main versions are available with plenty of supported switches.

Plates and bottoms are to be cut from metal, acryllic or dual-layered plastic.

Disclaimer

This is a modified version of Joric's Jorian.

The keyboard layout was derived from the Jian layout (just visually, there was no actual copying involved). Please buy the Jian from its author, /u/KgOfHedgehogs at the official store

Features

  • Wireless via Holyiot 18010 modules
  • Fully-featured ZMK split
  • Uses either 233350 310 mAh, LIR2032 40 mAh or CR2032 220 mAh (non-rechargeable) batteries
  • Charger on/off switch (for non-rechargeable batteries)
  • Proper case support
  • Adjustable pinky stagger in the solder version
  • Can be built with 7 or 8 mm. standoffs even with the rechargeable battery under the PCB

Download

You can download Gerber files and firmware in the releases section. More images are also in Actions builds.

Instructions

Please refer to the public Jorian wiki.

For building the artifacts locally you need Docker. Just run the build.sh script.

However, everything is built in Actions. Check the Actions tab or releases for files not linked here.

Firmware

The bootloader is available in the Releases tab. Please refer to the nrfmicro wiki for the flashing instructions.

Default firmware files are also there, and you can use the Jorian840 zmk-config branch for customisation.

Links

Version 0.2

MX Hotswap

IBOM

gerbers

front back
front back

Solder (MX/Alps/Omron B3G-S)

IBOM

gerbers

front back
front back

Case files for all variations.

All the case files have the switch holes adjusted for laser cutting plastic (0.25 mm. smaller in both dimensions). If your laser cutter has different tolerances - adjust them and re-run the build script.