Pre-soldered Piantor Pro 42 Keys RP2040 Low Profile Choc Split Keyboard
Best ergonomic split keyboard for enthusiasts seeking a ready-to-use custom setup.
Experience the Pre-soldered Piantor Pro, a low-profile, split keyboard designed for ergonomic comfort and immediate use. Built around the RP2040 microcontroller, its column stagger layout suits various hand sizes. This version comes fully pre-soldered and flashed with VIAL firmware, eliminating assembly hassle. Enhanced with onboard ESD and short circuit protection, it ensures reliable connectivity. Supporting QMK and KMK firmwares, it offers extensive customization. Switches, keycaps, and cases are sold separately, allowing you to personalize your setup.
$158.00
Owner Satisfaction
4.7
/ 5
Category Rank
74
/ 3654
#74 in Keyboards
Price vs Category Average
+13%
Above average
MCU
2040
/ RP
Who it's for
- Office workers seeking relief from repetitive strain injuries
- Keyboard hobbyists wanting a custom build without soldering
- Power users requiring high-performance firmware and low latency
Who should skip it
- Budget-conscious buyers looking for modular, repairable hardware
- Typists reliant on traditional full-sized keyboard layouts
- Customization enthusiasts preferring standard MX-style switch variety
Performance breakdown
Ergonomic Alignment
Column stagger layout significantly reduces wrist strain during extended typing sessions.
Setup Accessibility
Pre-soldered components and VIAL firmware remove all traditional mechanical keyboard barriers.
Firmware Versatility
Broad support for QMK, KMK, and VIAL offers deep customization potential.
Switch Customization
Hotswappable sockets allow for effortless experimentation with various Choc v1 switches.
Build Reliability
Integrated ESD and short circuit protection provide essential long-term hardware safety.
Portability
Compact split design fits easily into any bag for mobile workstations.
Key Specs
MCU
RP2040
Flash Memory
16MB
Key Count
36 keys
Switch Type
Choc v1 (Hotswappable)
Firmware Support
QMK / VIAL
Connection
Wired (USB-C halves connection)
Protection
Onboard ESD and short circuit prevention
Layout Style
Split, Column Stagger
Features
- Pre-soldered for instant use, no assembly required
- Ergonomic split design with column stagger
- Hotswappable sockets for easy switch customization
- Onboard ESD and short circuit protection
- Pre-flashed with user-friendly VIAL firmware
- Supports QMK and KMK custom firmwares
- Low-profile Choc v1 switch compatibility
- Includes USB-C cable for connecting halves
What customers say
Customer sentiment strongly favors the Pre-soldered Piantor Pro for its exceptional convenience and premium quality. The preassembled nature transforms a complex DIY project into a simple plug and play experience, significantly lowering the entry barrier for advanced ergonomic layouts. Users consistently praise the robust build quality and the integration of the RP2040 microcontroller, ensuring modern performance and deep customization via QMK and Via. Experienced typists value the low profile Choc switches and split design for reducing wrist strain during long sessions. While the 42 key layout demands a learning curve, enthusiasts accept this trade-off for superior portability and ergonomic efficiency. Despite its premium price point, the keyboard is viewed as a high quality, expertly assembled tool for dedicated minimalists.
Know before you buy
Yes, the Piantor Pro is fully pre-soldered and pre-flashed with VIAL firmware. You only need to install your preferred Choc v1 switches and keycaps to start typing.
This keyboard is specifically designed for low-profile Kailh Choc v1 switches. It is not compatible with standard MX-style switches.
Absolutely. Because the board comes pre-flashed with VIAL, you can easily remap keys, create layers, and adjust macros through the VIAL interface without needing to recompile firmware.
To get up and running, you will need to provide your own Choc v1 switches, a compatible keycap set, and a USB-C cable to connect the keyboard to your computer.
The column stagger layout is designed to follow the natural alignment of your fingers, which can reduce wrist strain. While it may take a few days of consistent use to build muscle memory, most users find it more comfortable than a traditional staggered keyboard once adjusted.
Yes, the Piantor Pro is compatible with both QMK and KMK firmwares. This gives you advanced flexibility if you prefer to write your own custom firmware code.
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Ready to buy?
$158