This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...

The general concept is to use the Arduino Nano Every board to run a simple looping program, which checks for voltage on one of four digital pins, and when voltage is detected the associated "tone" ...

We may receive a commission on purchases made from links. There's nothing quite like dealing with a mess or tangle of wires, whether it's power cords for chargers and power adapters, media cables for ...

Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong SAR 999077, China Department of Mechanical Engineering, City University ...