Sofle RGB v2.1 MX PCB Kit
Best DIY kit for enthusiasts building a custom ergonomic split keyboard.
Build your dream keyboard with the Sofle RGB v2.1 MX PCB Kit. This DIY kit provides the essential electronic components for a split ergonomic keyboard, allowing you to personalize it with your preferred MX switches, keycaps, and case. Featuring white PCBs, hotswappable sockets, and integrated RGB backlighting, it's designed for enthusiasts. The kit includes components for rotary encoders and supports QMK/VIA firmware for extensive customization. Connect via USB-C and enjoy a fully programmable 58-key layout for a comfortable and efficient typing experience.
$68.00
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1545
#28 in Development Boards
Price vs Category Average
-22%
Below average
Key Type
MX Mechanical
/ MX Mechanical
Who it's for
- Power users needing advanced macros and custom firmware flexibility
- Typists seeking relief from wrist strain and poor posture
- Keyboard enthusiasts who enjoy swapping switches and customizing lighting
Who should skip it
- Traditional typists unwilling to relearn their muscle memory
- Beginners lacking experience with delicate surface-mount soldering
- Budget-conscious buyers wary of hidden costs for essential components
Performance breakdown
Ergonomic Versatility
Split layout significantly reduces wrist strain for long-term typing comfort.
Customization Depth
QMK and VIA support offer near-limitless control over every single key.
Assembly Complexity
Requires soldering skills and patience for a successful DIY build.
Switch Flexibility
Hotswappable sockets allow for effortless switch swapping without any soldering.
Aesthetic Customization
Integrated RGB lighting provides vibrant visual flair for any desk setup.
Input Precision
Rotary encoders add tactile, programmable control for volume or scrolling tasks.
Key Specs
Key Type
MX Mechanical
Number of Keys
58
Hotswappable
Yes
Firmware Compatibility
QMK / VIA
Backlighting
RGB (SK6812mini-3535 LEDs)
Connection Type
Wired (USB-C via Sea Micro)
Included Components
PCBs, Diodes, OLEDs, Encoders, LEDs
Layout Style
Split Ergonomic
Features
- Split ergonomic design for comfort
- Hotswappable sockets for MX switches
- Integrated RGB backlighting
- QMK/VIA firmware compatible
- Includes rotary encoder components
- Wired USB-C connection
- DIY kit for custom builds
- Supports 58-key layout
What customers say
Enthusiasts highly regard the Sofle RGB v2.1 PCB Kit as a benchmark for feature rich split ergonomic keyboards. The core satisfaction stems from its superb ergonomic layout, which users report significantly reduces wrist strain during extended typing. Reviewers consistently praise the robust design and the seamless integration of advanced features like rotary encoder support and per key RGB lighting, enhancing both functionality and aesthetics. This high quality PCB provides a reliable electronic foundation, simplifying the build process. Customers feel the kit offers exceptional value, delivering the professional grade, customizable core necessary for a premium, comfortable typing experience. It is an essential purchase for serious split keyboard builders.
Know before you buy
This kit includes the PCBs and electronic components, but you will need to purchase MX-style switches, keycaps, and a case separately. You will also need a soldering iron to install the components, though the switches themselves are hotswappable.
The Sofle RGB v2.1 requires basic soldering skills to assemble the PCB components, such as diodes and encoders. If you are comfortable with a soldering iron, it is a great project, but it is not a 'plug-and-play' kit.
Yes, the board is fully compatible with QMK and VIA firmware. This allows you to remap every key, create custom layers, and adjust the RGB lighting effects directly through your browser or the VIA software.
Yes, the two halves of the keyboard are connected via a TRRS cable, which is standard for most split mechanical keyboards. Ensure you have a high-quality TRRS cable to maintain a reliable connection between the left and right sides.
Absolutely. The rotary encoders can be programmed via QMK/VIA to handle tasks like volume control, scrolling, or zooming, depending on your preference and the active layer.
The Sofle RGB v2.1 is compatible with Windows, macOS, and Linux. Because it uses standard HID protocols, it will be recognized as a standard keyboard by your computer immediately upon plugging it in.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$68