beekeeb Elephant42 PCB
Best split keyboard foundation for DIY ergonomic enthusiasts.
This split ergonomic kit offers the ultimate foundation for a custom build, prioritizing comfort and switch flexibility with its hotswap-ready layout. You’ll need to source your own components and assemble the hardware yourself, but the reward is a fully personalized typing experience tailored exactly to your workspace.
$19.60
at
BeeKeeb (shop.beekeeb.com)
Who it's for
- Keyboard enthusiasts who enjoy testing different mechanical switches frequently
- Power users needing deep customization via QMK and VIA firmware
- Minimalists building compact, ergonomic, or specialized custom keyboards
Who should skip it
- Typists accustomed to full-sized layouts requiring dedicated function keys
- Users prone to rough handling during switch installation or removal
- Builders seeking universal compatibility with standard keyboard cases
Performance breakdown
Ergonomic Layout
Split design significantly reduces wrist strain for long typing sessions.
Assembly Accessibility
Hotswap sockets make switch installation straightforward for beginners and experts alike.
Customization Potential
Open-source firmware support allows for deep, personalized keymap configurations.
Lighting Versatility
Per-key RGB LEDs offer vibrant, granular control over your desktop aesthetic.
Component Compatibility
Standard MX socket support ensures wide availability of compatible mechanical switches.
Build Complexity
Requires sourcing additional components, demanding some planning before starting assembly.
Key Specs
Microcontroller
RP2040 (Dual Arm Cortex-M0+ @ 133MHz)
Flash Memory
16MB
SRAM
264KB
USB Interface
USB Type-C
Compatibility
Pro Micro pinout
Firmware Support
QMK, VIA, Vial, CircuitPython, KMK, PRK, Keyberon
Logic Level
5V
Total Keys
42
Backlighting
Per-key RGB LEDs
Switch Support
MX hotswap sockets
Know before you buy
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