# Quackfire A drop-in replacement controller for the CM Quickfire Rapid. Not for the Quickfire Rapid-I! * Keyboard Maintainer: [Maartenwut](https://github.com/Maartenwut) * Hardware Supported: Quackfire controller * Hardware Availability: [Open source on GitHub](https://github.com/Maartenwut/quackfire-controller) ## Flashing To get to the bootloader, hold Fn while plugging in the keyboard. You can also press Fn + Esc on the default layout. --- Make example for this keyboard (after setting up your build environment): make maartenwut/quackfire:default 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).