TIAO Smart Network Sprinkler Controller Pi - 16 Zones Sprinkler Controller (open source controller software) Raspberry Pi Based Internet/Network/Wifi Sprinkler Controller 16 Zones, schedule sprinklers anywhere in the world Support rain sensor, open source controller software, Web interface, access it from PC/tablet/smart phone Supports Raspberry Pi B, Raspberry Pi B+, Raspberry Pi 2 B, Raspberry Pi 3 B and Raspberry Pi Zero (Not included) Weather Intelligence - watering based on weather condition with sesonal adjustment