01 · USB-C
One cable.
Both ways.
Power, data, and firmware flashing through a single USB-C port.
No proprietary cables.
No fumbling.
Power, data, and firmware flashing through a single USB-C port.
No proprietary cables.
No fumbling.
Same footprint socket for every switch position.
Low-Profile (Gateron 3.0 Low Profile) or Standard Profile (classic MX), never mind.
Swap it any time!
Use the magnetic pogo connector to extend your functionalities.
Charge both batteries at the same time with one port.
Or attach an extra Add-On module in seconds.
An addressable LED per key.
No configurations, layer indicators or pure decorations.
Your call.
Rechargeable Li-Po cells in each split.
Type once, charge once, work for days.
Associate to up to three devices over BLE.
Connect a mouse to the left half and chain it through:
-- Mouse → Split L → Split R → Computer --
Switch the keyboard from device 1 to device 2, the mouse follows.
Each split can adopt one BLE peripheral.
Add an extra mouse into the chain!
Pair each split with up to three devices.
Switch with a single layer key all the chain.
Move keyboard + mouse together.
No multi re-pairing, just a click
Built for RP2350, our firmware is a ground-up port from QMK to CMK (Custom Mechanical Keyboard).
Written in C with Pico-SDK, FreeRTOS, TinyUSB, and CYW43 libraries.
Design your perfect touch.
Keeeyboard-Split is fully open.
Schematics, firmware, and the printable case are on the project page.