Project Description: There is Bluetooth that controls the entire system through a program called Dabble. If you send on, the system will work, and if you send off, the system will stop, even if the soil is dry.
And I have a moisture sensor that senses the dryness of the soil.
I have two valves that exchange Each second through out two branches the depending on the pump .
The Ultrasonic sensor sense water level and gives Command to the Arduino uno board and Arduino uno board tell Command to the pump to fall to another pump .