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Corne Keyboard V3 MX PCB Kit
Corne Keyboard V3 MX PCB Kit
Corne Keyboard V3 MX PCB Kit
  1. Corne Keyboard V3 MX PCB Kit
  2. Corne Keyboard V3 MX PCB Kit
  3. Corne Keyboard V3 MX PCB Kit

Corne Keyboard V3 MX PCB Kit

Price range: $10.00 through $70.00

The Corne keyboard is a split keyboard with 3×6 column staggered keys and 3 thumb keys, based on Helix. Crkbd stands for Corne Keyboard.

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Features

  • Supports 42 keys .
  • Supports MX switches. Supports hot-swapping.
  • Supports 2 OLED displays.
  • Supports per-key RGB LEDs.
  • Supports underglow RGB LEDs.
  • Supports QMK or ZMK firmware.
  • Support for a power switch for wireless controllers.
  • Support battery sockets.

Based on

Based on Corne V3.

Upgrade content

  • Added pull-up and pull-down resistor pads. Through the dedicated QMK firmware, the data cable can be inserted into either the left or right hand side at will (the original version can only set a fixed side as the main hand for inserting the data cable).
  • Added ESD protection chips to avoid burning the main control due to hot plugging of TTRS.
  • Added power switch pads.
PCB+Parts Kit option includes list
name quantity remarks
Corne V3 MX PCB left 1
Corne V3 MX PCB right 1
Reset switch 2
TRRS jack 2
Diodes 42
Hotswap sockets for MX 42
12P female header socket 4
MUC single pin header 48
4P female header socket 2
Screen single pin header 8
USBLC6-2SC6 2
Resistor 2
MX1.25 2P ultra-thin battery sockets 2
MX1.25 2P ultra-thin battery connectors 2
Power switch 2

Build Guide

Check out the Corne V3 MX Build Guide on our documentation site.

Important note

  • This is a DIY kit. If you select “Self-Soldered”, you’ll need to solder it yourself.
Weight 250 g
Switch Type

MX
Keyboard Type

40%
Firmware

QMK, ZMK
PCB Kit Option

PCB, PCB+Parts Kit​
Controller

ProMicro rp2040 (QMK Firmware, Wired), ProMicro nrf52840 (ZMK Firmware, Wireless)​​, No Controller
LED

No LED, With LED
Display

0.91" OLED, No Display, Sharp Low-Power Display (Replaces Nice!View)​
Soldering

Pre-Soldered, Self-Soldered

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Corne Keyboard V3 MX PCB Kit
Corne Keyboard V3 MX PCB Kit

Price range: $10.00 through $70.00

Select options This product has multiple variants. The options may be chosen on the product page