3 Non official firmware for custom Korean keyboard with 60% key layout made by Duck.
5 See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
7 Newest version is the [Eagle/Viper V2](http://duck0113.tistory.com/127)
9 Make example for this keyboard (after setting up your build environment):
11 make duck/eagle_viper/v2:default