# ErgoDox EZ This is a plugin for [Kaleidoscope][fw], that adds hardware support for the ErgoDox. To be able to flash the firmware, one will need the [Teensy Loader CLI][teensy_cli] tool in addition to Arduino. [teensy_cli]: https://www.pjrc.com/teensy/loader_cli.html [fw]: https://github.com/keyboardio/Kaleidoscope