This project is a Laser Morse Code Encoder and Decoder system designed to facilitate secure and efficient communication using light signals. Leveraging the simplicity and reliability of Morse code, ...

This project is a laser-based security alarm system developed as part of my B.E. Electronics & Telecommunication Engineering coursework. It uses a laser beam and LDR sensor to detect interruptions and ...

Abstract: We connected $\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The ...