The version 2 is on sale now at
http://www.diygadget.com/tiao-smart-sprinkler-pi-16-station-sprinkler-controller-open-source-desktop-mobile-app.html
The new version is compatible with the following raspberry Pi versions:
Raspberry Pi 1 Model B
Raspberry Pi 1 Model B+
Raspberry Pi 2 Model B
Raspberry Pi 3 Model B
Raspberry Pi Zero
We are working on Java based controller software, we will release the code soon!
In the meantime, you can load the Open Sprinkler software on it.
