CONTRA ===  A 40% keyboard by [CARTEL](https://cartel.ltd/) Keyboard Maintainer: The QMK Community Hardware Supported: CONTRA Hardware Availability: [CARTEL](https://cartel.ltd/projects/contra/) Make example for this keyboard (after setting up your build environment): make contra:dana See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.