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 ...
Arduino Ultrasonic Sensor (HC-SR04) Servo Motor 1.3 inch SH1106 OLED Display (128x64) The servo sweeps from 0° to 180° and back, while the ultrasonic sensor measures distance. Detected points within a ...