This automated irrigation project brings into play a micro-controller which is of 8051 families, this micro-controller is programmed to collect the input signal of changeable dampness circumstances of the earth via dampness detecting system. This is obtained by making use of an op-amp as a comparator which operates as a link amid the detecting system and the microcontroller. As the microcontroller starts obtaining the signals, it creates an output that forces a relay for running the water pumping motor. An LCD screen is also linked to the micro-controller to show dampness conditions of the earth and water pump. The detecting system is formulated by bringing into play 2 hard metal rods fixed into the field at a distance. Connections from the metal rods are linked to the microcontroller unit.
Recommended Project: GSM based Irrigation Water Supply Monitoring and Control System
This conception in future can be improved by incorporating GSM technology, such that on every occasion when water pumping motor is turned ON or OFF, an SMS is sent to the individual concerned about the conditions of the water pump. We can also run the water pumping motor via SMS.
For better understanding, it is always recommended to build your project yourself and this purpose you can buy do it yourself kit and can make your own project.
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