The Weather Controlled Sprinkler


Project: Using Arduino and an electronically-controlled water valve, This project can now control your garden watering needs through the cloud. Following manual instructions from your Qmote, or based upon weather status updates from the Weather Channel, make sure your plants and lawn get just the right amount of water, without need of any additional cloud or app programming.

– Arduino Uno
– Arduino Ethernet Shield
– Dual-Pole, 5VDC coil voltage, Single-Throw with normal open or Dual-Throw relay
– Push Switch, normal open
– LED x 1
– 270 ohms resistor x 1
– 10K ohms resistor x 1
– Toro In-Line Electricity Water Valve

hardware circuit : circuit

code :



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