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@article{203739,
        author = {Prajyoti Ramteke, Shravani Ghate, Arya Bachchuwar, Sarangee Dhote, Bipasha Gedam and Prof. Tejas Moon},
        title = {LIFI – Communication Using Flash},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {13},
        number = {1},
        pages = {1905-1909},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=203739},
        abstract = {LiFi (Light Fidelity) is an emerging wireless communication technology that uses visible light for data transmission instead of radio frequency signals used in traditional Wi-Fi systems. The LiFi Communication App is designed to provide a simple, fast, and low-cost method of communication using LED light signals and an Android-based application. The system enables the transmission of text messages through rapid light flashing, where binary data is encoded into light pulses and received by a light sensor connected to a microcontroller.
The proposed system consists of a transmitter module, receiver module, and mobile application interface. The transmitter converts text into binary data and sends it through LED flashes, while the receiver detects the light variations using a photoresistor or light sensor and decodes the received signal into readable text. An LCD display is used to show the received message in real time. The system is implemented using Arduino Uno, LEDs, LDR sensors, and embedded programming techniques.},
        keywords = {},
        month = {June},
        }