Pre-soldered Ferris Sweep Choc Hotswap Low Profile Split Keyboard - RP2040 Wired
Best ergonomic split keyboard for minimalist mechanical keyboard enthusiasts.
Experience the Pre-soldered Ferris Sweep Choc Hotswap Split Keyboard, a compact and ergonomic 34-key solution built on the popular Sweep design. This wired keyboard comes with the RP2040 Sea Picro controller pre-soldered, simplifying your setup. It features Kailh Choc v1 hotswap sockets, allowing for effortless switch customization without soldering. Pre-flashed with VIAL firmware, it's ready for immediate use. Please note that keycaps and switches are sold separately, making this a highly adaptable keyboard for personalized typing experiences.
$128.00
Owner Satisfaction
4.7
/ 5
Category Rank
74
/ 3644
#74 in Keyboards
Price vs Category Average
-8%
Below average
Key Type
1
/ Choc v
Who it's for
- Power users needing high-performance, low-latency firmware support
- Travelers and typists prioritizing comfort and compact gear
- Beginners wanting custom switches without soldering experience
Who should skip it
- Users preferring a clean, cable-free desk environment
- Typists unwilling to master complex layer-based workflows
- Enthusiasts seeking a wide variety of mechanical switch options
Performance breakdown
Ergonomic efficiency
The 34-key split layout minimizes hand movement for superior typing comfort.
Customization potential
Hotswap sockets and VIAL firmware offer endless personalization for power users.
Setup simplicity
Pre-soldered components remove the barrier to entry for custom mechanical builds.
Portability
Ultra-compact low-profile design fits easily into any minimalist travel setup.
Switch compatibility
Limited to Kailh Choc v1 switches, restricting broader mechanical switch choices.
Build accessibility
Ready-to-use firmware makes this an approachable entry into split keyboards.
Key Specs
Key Type
Choc v1
Number of Keys
34
Hotswappable
Yes
Controller
RP2040 Sea Picro (wired)
Firmware Support
QMK / VIAL
Connection Interface
USB-C
Layout
Split
Switch Type
Mechanical (Choc v1)
Features
- Hotswappable PCB for easy switch changes
- Pre-soldered RP2040 controller included
- Supports VIAL firmware customization
- Low-profile Kailh Choc v1 compatibility
- Compact, split ergonomic layout
- Wired USB-C connection
- 34-key design
- RP2040 wired controller
What customers say
This specialized split keyboard earns high praise for transforming a complex build into a convenient, plug-and-play experience due to its pre-soldered assembly. Users value the exceptional portability and ergonomic advantages offered by the low profile Choc switches and aggressive split design, reporting reduced wrist strain. The RP2040 microcontroller ensures robust, low latency performance compatible with advanced firmware. While the 34-key layout presents a steep learning curve requiring custom layers, customers find the premium price justified by the component quality and professional build. It successfully serves experienced users seeking ultimate ergonomic efficiency and portability.
Know before you buy
Since this is a barebones kit, you will need to purchase Kailh Choc v1 switches and a set of compatible keycaps separately. You will also need a USB-C cable to connect the keyboard to your computer.
No, this board is specifically designed for Kailh Choc v1 low-profile switches. Standard MX-style switches are not compatible with the hotswap sockets or the low-profile PCB layout.
The keyboard comes pre-flashed with VIAL firmware, which allows you to remap keys, create layers, and adjust macros in real-time through the VIAL desktop application without needing to recompile firmware.
The 34-key layout is quite minimal and requires a learning curve to master layers for numbers and symbols. If you are comfortable with a steep learning curve and want a highly ergonomic, compact setup, it is a great choice.
No, this specific model uses the RP2040 Sea Picro controller configured for a wired USB-C connection only. It does not include Bluetooth or battery support.
The keyboard is plug-and-play compatible with Windows, macOS, and Linux. Because it uses standard HID protocols, it will work with any system that supports USB keyboards.
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$128