Based on Arduino, a security system model is presented in this paper. Knock pattern is produced with the construction of piezo sensor and Arduino series board. The Knock detector is a distinctive way ...

Where traditional speakers broadcast sound indiscriminately, directional sound modules offer a more nuanced alternative—addressing privacy, efficiency, and user experience in one solution.

Heart sounds play a crucial role in assessing Coronary Artery Disease (CAD). The advancement of Artificial Intelligence (AI) technologies has given rise to Computer Audition (CA)-based methods for CAD ...