Corne LP SMT PCB
Best ergonomic solution for enthusiasts seeking a solder-free split keyboard build.
Elevate your typing experience with the Corne LP SMT PCB, a premium, fully assembled solution for low-profile split ergonomic keyboards. Designed for Choc v1 switches, this hot-swappable board simplifies setup, requiring no soldering. Powered by the RP2040 microcontroller, it offers modern performance and easy QMK/VIA customization. Enjoy per-key RGB, underglow lighting, dual USB-C connectivity, and OLED screen support for a clean, highly ergonomic, and portable typing setup.
$85.00
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1543
#28 in Development Boards
Price vs Category Average
-3%
Below average
Layout
363
/ Corne / CRKBD (x + column-staggered split layout) (LP)
Who it's for
- Ergonomics enthusiasts needing a proven, comfortable split layout
- Builders wanting a quick and stress-free assembly experience
- Minimalists seeking a sleek and highly portable keyboard
Who should skip it
- Keyboard hobbyists who prefer standard MX-style mechanical switches
- Users lacking advanced soldering tools or repair experience
- Budget-conscious builders looking for the most affordable entry point
Performance breakdown
Assembly Accessibility
Hot-swappable sockets and pre-soldered components eliminate the need for complex assembly.
Firmware Flexibility
Pre-flashed VIA support makes keymap customization intuitive and incredibly fast.
Ergonomic Versatility
Breakaway columns allow users to tailor the physical layout to preference.
Connectivity Standards
Dual USB-C ports provide modern, reliable connections for any desktop setup.
Switch Compatibility
Optimized for Choc switches, delivering a sleek, low-profile typing experience.
Hardware Performance
The RP2040 microcontroller ensures snappy response times and robust feature support.
Key Specs
Layout
Corne / CRKBD (3x6 +3 column-staggered split layout) (LP)
Microcontroller
Raspberry Pi RP2040
Switch Compatibility
Choc v1 and Choc v2
Firmware
QMK / VIA (pre-flashed with VIA)
Connection
Dual USB-C
Color
Matte Black
Current Version
v1.6
Spacing
MX Spacing
Features
- Fully assembled and professionally soldered
- Hot-swappable sockets for easy switch changes
- Dual USB-C ports for modern connectivity
- Per-key RGB and underglow lighting support
- QMK & VIA compatible and pre-flashed
- Supports OLED screens via tool-less sockets
- Breakaway column for optional 5-column layout
- Enhanced ESD protection included
What customers say
The Corne LP SMT PCB is overwhelmingly praised as a premium, time-saving solution for building the popular split ergonomic keyboard. Customers highly value the SMT components, noting that pre-soldering diodes, resistors, and microcontrollers drastically reduces build time and eliminates tedious assembly steps. This convenience makes the complex Corne design accessible even to builders with limited soldering experience. Reviewers consistently highlight the PCB's high quality, clean traces, and reliable operation. The low profile design is a significant draw for users seeking a sleek, ergonomic typing experience with Kailh Choc switches. While priced higher than standard kits, customers agree the cost is justified by the immense value derived from saved labor and guaranteed component reliability. It is celebrated as a top-tier offering delivering exceptional quality and convenience.
Know before you buy
No, the Corne LP SMT PCB comes fully assembled with hot-swappable sockets. You can simply plug in your Choc v1 or v2 switches and start typing immediately.
Yes, the board features a breakaway column design. You can easily snap off the outermost column if you prefer a more compact 5-column ergonomic layout.
Yes, the board comes pre-flashed with VIA support. You can customize your keymaps, layers, and lighting settings in real-time through the VIA interface without needing to recompile firmware.
The PCB supports OLED screens via tool-less sockets, but the screens themselves are typically sold separately. Please check your specific kit contents to see if you need to add them to your order.
This board is designed specifically for Kailh Choc v1 and v2 low-profile switches. It is not compatible with standard MX-style mechanical switches.
The dual USB-C ports allow you to connect your computer to either half of the keyboard. You can use either side as the primary controller, providing flexibility for your desk cable management.
Still have a question?
Ask Hayley anything about this product before you decide.