Hub20 is a 20 key macro pad with an inbuilt USB 2.0 hub and dual rotary encoders. It can be configured to be a left / right hand numberpad, along with a 4x5 1u layout.
For more information regarding the keyboard, please visit the [Hub20 Website](https://www.joshajohnson.com/hub20) or [GitHub Repo](https://github.com/joshajohnson/Hub20).
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).