WHAT IS LiFi ? LIGHT FIDELITY LiFi (light fidelity) is a bidirectional wireless system that transmits data via LED or infrared light. It was first unveiled in 2011 which uses radio frequency, LiFi technology only needs a...
WHAT IS LiFi ? LIGHT FIDELITY LiFi (light fidelity) is a bidirectional wireless system that transmits data via LED or infrared light. It was first unveiled in 2011 which uses radio frequency, LiFi technology only needs a...