Refer below Tutorials HC-SR04 Ultrasonic Sensor Distance Measurement with Arduino - Visit for simillar projects at https://microdigisoft.com Tutorial 1: SG90 Servo ...

This project uses a servo motor and ultrasonic sensor to continuously scan surroundings. It detects movement by measuring distance changes and triggers an alarm with a buzzer if significant variations ...

Abstract: This research aims to develop a RADAR system using an ultrasonic sensor (HC-SR04), servo motor (SG90), and Arduino UNO. This RADAR system can detect objects in the vicinity and display ...

In the real world, missile systems use advanced radars, infrared sensors, and other hardware to track and prosecute their targets. [Raspduino Uno] on YouTube has instead used ultrasound for targeting ...