Data And Voice Communication Using LI-FI Projects For Final Year Engineering Students

Li-Fi, short for Light Fidelity, is a wireless communication system that uses LED light bulbs to transmit data through illumination. It is an optical version of Wi-Fi, utilizing high brightness LEDs to encode data by rapidly switching them on and off. The human eye cannot detect this modulation, allowing for constant light output. Li-Fi has the potential for high-speed data transmission, with researchers achieving rates of over 500 megabytes per second in lab experiments. The technology has been demonstrated using smartphones and holds promise for fast and inexpensive wireless communication

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