Complete Data Transmission using Li-Fi Technology with Visible Light Communication

Everyday numbers of people use the internet. Demand for net access increased as a result. Wi-Fi (wireless fidelity) is more expensive and exhibits sluggish data speeds when more than two routers are connected. Li-Fi (light-fidelity) is a good solution to solve these problems. It is a wireless technology that uses LED or infrared light to transfer data. This method uses a light source to transmit data while using VLC. This paper proposed a device that transfers all data using VLC (visible light communication). While a photodiode is placed in the receiver component to receive light arrays, the transmitter device uses high-power LED arrays to transmit audio, video, text, and images. The transmitter and receiver system to verify the performance and compile the audio, video, text, image transmission using Li-Fi under varying limitations such as light intensity, output quality and distance. Li-Fi uses LED for up to 500 Mbit/s of communication over short distances or regular lamps for transmissions at 10 Kbit/s. By conducting experiments, the system described in this paper can deliver data over a variety of distances. We are also putting into practice the application of how this previously mentioned concept might be indicated for indoor location-based services.