Lifi Based Underwater Communication System

Abstract: The primary objective of this project is to develop an efficient and sustainable underwater communication system using Li-Fi (Light Fidelity) technology. The system utilizes light waves for data transmission, offering an alternative to conventional radio frequency-based communication systems. The key components employed in this project include the IC 7805 voltage regulator, APR 9600 voice recorder and player, Arduino Uno microcontroller, 16x2 LCD display, and a battery for energy harvesting. The system enables communication between devices placed underwater by using light pulses transmitted through water, providing a reliable solution for underwater data transfer with minimal interference. This project showcases the integration of wireless communication with renewable energy sources, demonstrating the potential of Li-Fi for future underwater communication applications