Li-Fi, short for Light Fidelity, is a wireless communication technology that uses light to transmit data. It is an alternative to traditional Wi-Fi, which uses radio waves to transmit data. Li-Fi operates by using LED light bulbs to transmit data signals. The bulbs are modulated at a high frequency, which allows them to transmit data at speeds of up to several gigabits per second. This is much faster than traditional Wi-Fi, which typically has a maximum speed of a few hundred megabits per sec...
