Meet the Eve: a smart irrigation controller with sensors to take better care of your plants. It has a moisture sensor to transform your yard into a smart yard. To get started, you just have to place a few Eve sensors around your yard and use the Eve Controller to do the rest. The Eve Controller supports up to 16 zones.
The Eve Sensor has a temperature sensor in addition to a moisture sensor. It gathers local data to calculate the best watering schedule for each zone. The system saves you water too. Yet another interesting Kickstarter project.