TL;DR
Manivannan has created a Smart AI Boxing Band using the Arduino Nesso N1, a powerful development board that features a full-color touchscreen and a variety of sensors. This wearable device is designed to help boxers improve their performance by tracking both their physical movements and biometric data, such as heart rate. While the Nesso N1 can handle most of the functionality on its own, Manivannan added a pulse sensor to monitor the user's heartbeat in real time.