An IOT based Mechanism for Automatic Classroom Electricity Saving

Human have been communicating with each other for ages in order to solve problems and do complex work but with the advancement of technology, IoT or Internet of Things promises a great future for the communication between machines that can be implemented to perform many tasks that can benefit the human community. Many problems whether small or big can be solved with the help of IoT. One such problems is saving electricity, which is one of the major responsibilities of everyone yet very few people could actually do so be it carelessness or lack of time. This paper aims to solve the problem of electricity wastage in school and college classrooms by using an automatic electricity control system for a room made by applying IoT sensors and microcontrollers.