Smart Classroom Setup Using Microcontrollers and Multiple Sensors

Abstract

This paper focuses on smart class rooms in college by installing small internet connected devices and various sensors in each classroom. Arduino is used as the brain of the whole controlling system. The input of the Arduino is connected to the multiple sensors which are fitted across the classroom. Relay, an electromechanical switch is connected to the appliances of the classroom. This relay module receives signal from the Arduino and operates the physical appliances. Sensory units will sense the students and automatically control the switching on and off of fans and lights, opening and closing of doors using RFID scanners and automatically update attendance. This project aims to simplify life and conserve electricity which is one of the most demanded resources in scarcity, make a secure and safe environment.