OpenKeyboard
Open source keyboard tools, designs and firmware.
Open Source
100% open source and freely available.
Community First
Built by keyboard enthusiasts, for keyboard enthusiasts.
Projects
OpenDongle
A compact, open-source USB Type-A 2.4 GHz wireless receiver, small enough to fit inside a standard nano-receiver shell. Built on WCH RISC-V wireless MCUs, with two ready-to-fabricate hardware variants.
Learn more →OpenController
The keyboard side of the link: a WCH CH592F wireless module that adds 2.4 GHz wireless to a QMK keyboard, driven by the host MCU over UART and paired with OpenDongle.
Learn more →OpenBoot
An 8 KiB IAP bootloader for WCH RISC-V microcontrollers. One protocol over USB HID or UART, A/B slots so a failed update can’t brick the device, and a cross-platform Rust flashing tool.
Learn more →