Year: 2025
Type: article
Abstract: In today’s world, energy efficiency is becoming a key concern. This paper presents a practical embedded system designed to automatically control lighting in a room and count the number of visitors using infrared (IR) sensors. The system switches the lights on when someone enters the room and off when the room becomes empty, helping conserve electricity. A microcontroller is used to process sensor data and maintain an accurate count. The project is cost-effective, easy to implement, and suitable for various real-life applications such as classrooms, libraries, and offices. Keywords: Embedded system, visitor counter, IR sensor, microcontroller, automatic lighting, energy efficiency.
DOI: 10.55041/ijsrem44370
Authors: Mr .J.E.SIVA, G. RAGAVENDRA
Language: English
Topic: Arduino and IoT Applications
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4409397736