# Quefrency Rev. 4

Quefrency Rev. 4 features Kailh hotswap sockets with a fixed layout. The left macro portion and right column can be broken off, and split backspace or 2u backspace can be used.

* Keyboard Maintainer: [Bakingpy/nooges](https://github.com/nooges)
* Hardware Availability: [Keebio](https://keeb.io/)

Make example for this keyboard (after setting up your build environment):

    make keebio/quefrency/rev4:default

Example of flashing this keyboard:

    make keebio/quefrency/rev4:default:flash

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).

A build guide for this keyboard can be found here: [Keebio Build Guides](https://docs.keeb.io)