Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

@article{173791,
        author = {P.HARSHITH and M.S V ADHWAITH NAIK and SK.NAZEER and S.RUTHWIK GOUD and K.RAMANA REDDY and D. NARENDAR SINGH and CHAUDHURI MANOJ KUMAR},
        title = {Motion Detection Using Arduino and PIR Sensor for Smart Security System},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {10},
        pages = {1569-1572},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=173791},
        abstract = {This project presents the development of a motion detection system using a Passive Infrared (PIR) sensor. The system detects motion in its environment and triggers responses through an Arduino-based setup, incorporating a buzzer and an LED. The PIR sensor detects infrared radiation from moving objects, activating the buzzer for an alert and the LED as a visual indicator. The simple yet effective system demonstrates potential applications in security systems, home automation, and energy-saving solutions},
        keywords = {},
        month = {March},
        }