Crkbd v3 Corne Keyboard Choc Low Profile Split Keyboard PCB Set
Best DIY kit for enthusiasts building a custom ergonomic split keyboard.
Explore the Crkbd v2.1.0 Corne Choc Low Profile Split Keyboard PCB set from beekeeb, designed for an ergonomic typing experience. This split keyboard features 3x6 column staggered keys and three thumb keys per side, based on the Helix layout. Customize your layout with the unique breakable pinky column. It fully supports Kailh Choc v1 hotswap sockets for easy switch installation and QMK firmware for personalized keymaps. This package includes only the left and right PCBs, requiring separate component purchase for assembly.
$28.00
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1543
#28 in Development Boards
Price vs Category Average
-68%
Below average
Version
2.1.0
/ v
Who it's for
- Power users wanting total control over firmware and keymaps
- Typists seeking relief from wrist strain and discomfort
- Commuters needing a lightweight, travel-ready mechanical keyboard
Who should skip it
- Beginners lacking experience with soldering irons and electronics
- Traditionalists who struggle with minimalist, layer-heavy layouts
- Enthusiasts who prefer standard MX-style mechanical switches
Performance breakdown
Ergonomic Versatility
Split layout and column stagger significantly reduce wrist and shoulder strain.
Customization Depth
Breakable pinky columns allow for a truly tailored physical typing footprint.
Assembly Complexity
Requires soldering skills and component sourcing for a complete functional build.
Firmware Flexibility
QMK support offers virtually limitless keymap and macro programming possibilities.
Switch Compatibility
Hotswap sockets make experimenting with different Choc switches quick and effortless.
Form Factor Efficiency
Low profile design minimizes desk clutter while maintaining a sleek aesthetic.
Key Specs
Version
v2.1.0
Layout
Split, 3x6 column staggered keys + 3 thumb keys per side
Hotswap
Support Kailh Choc v1 hotswap sockets
Firmware
Support QMK firmware
Feature
Breakable pinky column on each side
Ergonomic
True
Operating Systems
Windows, macOS, Linux
Profile Height
Low Profile
Features
- Split ergonomic keyboard design
- Low profile Choc compatibility
- Kailh Choc v1 hotswap sockets
- Fully supports QMK firmware
- Customizable breakable pinky column
- Based on the Helix layout
- DIY PCB set for assembly
What customers say
Enthusiasts highly value this split PCB set for its exceptional quality and robust design. Users consistently note the clean traces and well-sized pads simplify the building process. The Corne layout paired with Choc switches delivers a gold standard low profile ergonomic experience, significantly reducing wrist strain for healthier posture. While the DIY nature presents a high barrier for novices due to complex setup and layer reliance, experienced builders appreciate the flawless functionality. This PCB set is viewed as a foundational investment, with its specialized nature and superior reliability justifying the cost for those seeking a highly customized typing solution.
Know before you buy
This package includes only the left and right PCBs for the Corne keyboard. You will need to source additional components separately, such as the microcontroller, Kailh Choc v1 switches, keycaps, and a TRRS cable to complete the build.
No, this specific PCB set is designed exclusively for Kailh Choc v1 low-profile switches. It will not support standard MX-style mechanical switches.
The breakable pinky column allows you to physically remove the outermost column of keys if you prefer a more compact layout. This is a popular customization for users who find the standard 3x6 layout too wide for their reach.
Yes, the Corne v2.1.0 fully supports QMK firmware. This allows you to customize your keymaps, create layers, and program macros to suit your specific workflow.
While the hotswap sockets make switch installation easy, this is a DIY kit that requires soldering components like the microcontroller and diodes onto the PCB. It is a great project for someone comfortable with basic through-hole soldering.
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$28