It's powered by 2x Teensy++ 2.0's, using Drashna's [Teensy VBUS Hack](https://docs.qmk.fm/#/feature_split_keyboard?id=hardware-considerations-and-mods) for better detection.
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).