Smart Rooms

The objective of the paper is to save electricity that is unnecessarily wasted. Generally, we human beings may forget to switch off the lights and fans when leaving out of the room. We may think it doesn't cost much, but actually, we are wasting a lot of electric power. A controller which can monitor the presence of a person and act accordingly will reduce the electric power which can be installed in any houses, colleges, offices etc..IR sensors, PIR Sensor and an Arduino board are used to monitoring the presence of people in the room. So ideally when the room is empty and when a person entering the room the lights and fans will be turned on and when there was no one in the room they will go off automatically. Our main objective of this work is to control the wastage of electricity and making people ease of living.