This project implements a rotating ultrasonic distance scanner using an Arduino, an HC-SR04 ultrasonic sensor, and an SG90 servo motor. Distance readings are transmitted over serial and visualized in ...

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Detecting objects within a 180° range. Measuring distances using ultrasonic waves. Visualizing the results dynamically on a radar-like interface. Hardware: An ultrasonic sensor emits sound waves, ...

Smart Blind Stick using Arduino 👨🦯🔔 I developed a Smart Blind Stick using Arduino and an Ultrasonic Sensor to help visually impaired people detect obstacles in front of them. 🔧 Components used: ...