# Signum 3.0
![Signum 3.0 Top](https://i.redd.it/vl54yl36bpz11.jpg)
An ergonomic 40% PCB.
Keyboard Maintainer: [Troy Fletcher](http://troyfletcher.net/)
Hardware available here: [Troy Fletcher](http://troyfletcher.net/keyboard_sales.html)
Make example for this keyboard (after setting up your build environment):
make signum/3_0/elitec: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).