Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values. !

Abstract: This project presents the design and implementation of an ultrasonic smart cane with haptic feedback, developed to enhance the mobility and safety of visually impaired individuals. The ...

Abstract: The pronounced load fluctuation during actual operation significantly impairs the efficiency of power ultrasonic transduction systems. However, research on the matching network that is able ...