Data and Sound communication via LiFi is a wireless communication system in which light is used as a carrier signal instead of traditional radio frequency as in wi-fi. li-fi is a technology that uses light emitting diodes to transmit data wirelessly. Li-Fi is a form of Visible Light Communication (VLC). VLC uses rapid pulses of light to transmit information wirelessly that cannot be detected by the human eye. This paper demonstrates the working of Data and Sound communication via Li-Fi by simulating a simple circuit which gave us the required output.
Over the past few years there has been a rapid growth in the utilization of the RF region of the electromagnetic spectrum. This is because of the huge growth in the number of mobile phones subscriptions in recent times. This has been causing a rapid reduction in free spectrum for future devices. Data and Sound communication via LiFi Light-fidelity (Li-Fi) operates in the visible light spectrum of the electromagnetic spectrum i.e. it uses visible light as a medium of transmission rather than the traditional radio waves.
- Requirement Specific Printed Electronics board
- Power Supply (9 V Battery)
- 9V Power supply
- Voltage Regulator
- Common Anode 7 Segment Display
- Solder Wire and Iron
- Connecting Clamps and Screws
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