Design and Build Arduino-Based Automatic Lights and Light Sensors

Abstract

The efficiency of using electrical energy is a major concern in various aspects of life, including in lighting systems. The Arduino-based automatic lighting system and light sensor allow for energy savings by turning on the lights when the environmental conditions are dark and turning them off when it is bright. This research aims to design and build an automatic lighting system using a light sensor (LDR) and Arduino as the main microcontroller. The methods used include hardware design, software programming, and testing in various lighting conditions. The results show that the system can work well in adjusting the lamp flame automatically based on the intensity of the surrounding light. The implementation of this system is expected to improve energy efficiency and user comfort as well as become a solution for smart lighting systems in the future.