Problem Description:
In many homes, schools, and workplaces, lights and fans are often left on even when no one is present in the room. This usually happens due to human forgetfulness or carelessness. As a result, a significant amount of electricity is wasted daily, leading to higher energy consumption and increased electricity bills.
Over time, this unnecessary usage not only affects household expenses but also contributes to larger environmental issues such as energy depletion and increased carbon emissions. In places with multiple rooms, it becomes difficult to manually ensure that all appliances are switched off when not in use.
To solve this problem, there is a need for an intelligent system that can automatically detect the presence of a person in a room and control electrical appliances accordingly. Such a system can reduce human effort, prevent energy wastage, and promote efficient use of electric