Data Transmision Using Light (LiFi) with Morse Code Encoding

Text is transmitted between Tx-Rx using light pulses. A string consists of 8bit ASCII characters. So the input string is transmitted character by character where each character is a byte or 8 bits. The photo detector at the receiver end decodes the received bit sequence to characters and eventually to string. Proper synchronisation between Tx-Rx is achieved by using the START bit at the beginning of each transmission. The sampling time or the bit duration must be the same at both Rx-Tx ends. The received string is then encoded with Morse Coding. The range of communication can be increased by using powerful LASER or by using an optical fibre as the communication medium.

Chapters:
0:00 - Introduction
0:17 - Features
3:22 - Components
6:20 - Demonstration