As we have seen that all Sensor Based Projects for Engineering Students solve the one or other problem in society. And the most important problems faced are the misuse of electricity and its wastage. Sometimes lamps are left ON due to the carelessness of the authorities and the workers. It results in the wastage of electricity. Water wastage is another problem that needs to be dealt with. Our project helps to overcome all these problems.
Firstly the Microcontroller around 4.00 pm switches on the water supply once to water the entire garden a few hours before opening the garden for the public. Next, the gate is opened by running the motor which is driven by a motor driver operated by the Microcontroller. At around 6.00 pm the lights are switched on depending upon the output of the LDR and the lights remain functional till the garden remains open for visitors.