Development of Arduino Lighting System for Classroom Used

Tan Kai Yong; Kugaraajan Tare Malingam; Muhammad Aizat Mohd Arfin; Khairul Huda Yusof; Fadhilah Aman; Norazliani Md Sapari

Authors

Tan Kai Yong Faculty of Information Science & Engineering, Management & Science University
Kugaraajan Tare Malingam Faculty of Information Science & Engineering, Management & Science University
Muhammad Aizat Mohd Arfin Faculty of Information Science & Engineering, Management & Science University
Khairul Huda Yusof Faculty of Information Science & Engineering, Management & Science University
Fadhilah Aman Universiti Teknologi MARA Selangor Branch, Puncak Perdana Campus
Norazliani Md Sapari School of Electrical Engineering, Faculty of Engineering, Universiti Teknologi Malaysia

Keywords:

Arduino Uno, light intensity, automatic, manual, light system

Abstract

This project proposes a smart lighting system based on human presence. Pyroelectric Infrared (PIR Sensor) will be utilized to detect the human presence and the Light Dependent Resistor (LDR Sensor) will be used to measure the surrounding light intensity which will manage to fix the lamp light based on the surrounding light intensity. The dimmer principle is based on Pulse Width Modulation (PWM) which will control the light intensity. In this system dual modes are used, which is auto and manual modes. In the manual mode, the system will be controlled using mobile app which will be connected through Bluetooth to the system. Meanwhile, for auto mode, the system will operate based on the human presence in the place.