Corne
This project showcases a DIY wireless split keyboard built around the Corne layout using affordable Pro Micro nRF52840 controllers. It features Bluetooth functionality, ZMK firmware, and a low-profile, ergonomic design tailored for comfort and portability.

- ROLE
- Build, ZMK firmware, case
- BATTERY
- 1 month+ per charge
- STACK
- ZMK · Fusion360
Wireless Ergonomic Split Keyboard. Budget-friendly keyboard based on the Corne layout.
Traditional wireless ergonomic keyboards are often expensive, limiting accessibility for enthusiasts and hobbyists. This project solves this by offering a cost-effective DIY alternative that maintains functionality, comfort, and reliability.


- 01
This DIY wireless split keyboard offers fully wireless functionality through Bluetooth connectivity and features an ergonomic split design based on the Corne layout.
- 02
Its low-profile build ensures portability, while the use of Pro Micro nRF52840 controllers provides cost efficiency and reliability.
- 03
Powered by ZMK firmware, it allows extensive customization, and its energy-efficient design ensures a battery life of over one month.