Rachio has added some new options to its smart sprinkler lineup with the Rachio 3 Smart Sprinkler Controller and Rachio 3 Wireless Flow Meter. The Smart Sprinkler Controller allows users to use cloud-connected software to control their sprinklers from anywhere at any time, and also includes enhanced Weather Intelligence Plus data to provide schedule adjustments based on the weather. A new long-range radio in the Smart Sprinkler Controller also communicates…