AUTOMATIC IRRIGATION SYSTEM is a device which i have design for farmer because we already know that the farmer used to work very hard . This device is very precisely designed that it is very small in size so it will be very easy for the user to carry it. Firstly there are two container first one is full with water and second one is full of dry soil. In my project there is a magic, the magic is that if we are thirsty we go and drink water. But in case of plants what happen if plants say we need water, then this is magic where a soil sensor will under in a dry soil and the 9 volt dc pump motor will be in water. When plants need water the motor will be on and the required amount of water will take plants, after fulfilling the plant's need, the motor will be off and the light will be on. When the lights on, the farmer will understand that the plants get the required amount of water . So this is the project where we use resources with sustainable development.