-Keyboard Maintainer: QMK Community
-Hardware Supported: Atreus PCB
-Hardware Availability: https://atreus.technomancy.us
+A-Star:\
+`make atreus:default:avrdude`
+
+Teensy:\
+`make TEENSY2=yes atreus:default:teensy`
+
+If your keyboard layout is a mirror image of what you expected (i.e. you do not get QWERTY on the left but YTREWQ on the right), then you have an A-Star powered Atreus (older than March 2016) with PCB labels facing *down* instead of up. Specify that by adding `PCBDOWN=yes` to your `make` commands, e.g.