Projects / Electrical / Electrical project 97

Li-Fi Data Link Using LED Lighting

Communication / LightingMedium

Approx. component budget: Rs. 3,000 - 6,000

Objective

Show wireless communication through light and measure its limits.

A link that sends text or audio through a modulated LED light and receives it with a photodiode, with measurements of range and speed.

Optical communication, modulation and receiver circuits.

LED driver, MOSFET, photodiode and amplifier, Arduino/ESP32, scope. Keep modulation fast enough to avoid visible flicker.

Built and tested Li-Fi Data Link Using LED Lighting; objective: show wireless communication through light and measure its limits.
Measured and analysed data rate vs distance and bit error rate with ambient light; wrote the report and presented the results in a viva. Add your own numbers: [x].

Replace [x] with your own measured results. Write only what you really did.

The short guide for this project is prepared when you ask for it. Message us on WhatsApp and we will prepare it and tell you when it is ready.

Payment details are shared in the chat. We send the PDF on WhatsApp after your payment is confirmed.

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