⌨️ Custom 5x7 Dactyl Manuform split keyboard with integrated trackball. Features ZMK firmware, nRF52840 microcontroller, and PMW3610 sensor. 3D-printed and hand-wired.

Ergonomic mechanical keyboard

3d printable keyboards designed by Jan Lunge

ZMK Firmware for Klein keyboard

zmk config for charybdis nano w/ pmw3610 and xiao dongle

keyboard controller firmware for Atmel AVR and ARM USB families

Tbk mini with trackball

Web generator for dactyl keyboards.

PMW3360 optical mouse sensor breakout board, support both 3.3V and 1.8V logic

Build guide for other DIYers!

Pimoroni Trackball integration with Sofle Keyboard

crkbd with pimoroni trackball

zmk config for the corne keyboard

ZMK Firmware Repository

A web based graphical editor of ZMK keymaps.

34 key EC split keyboard

Split keyboards with 38 or 40 keys, LCD display and Cirque trackpad

UF2 bootloader based on TinyUSB for embedded devices such as ESP32S2, STM32F4 and iMX RT10xx

A BLE & 2.4G Keyboard Firmware using nrf52810/52811/52832

Pro Micro/Elite-Pi compatible RP2040 board with USB-C, 8MB flash and up to 25 GPIOs

Open-source keyboard firmware for Atmel AVR and Arm USB families