Making Arduino RADAR System 🔥| Simple Mini Project Using Ultrasonic Sensor

Ever wanted to build your own RADAR system at home? 👀
In this video, I’ll show you step-by-step how to make a Simple Arduino Radar Project using an Ultrasonic Sensor (HC-SR04) and a Servo Motor, perfect for beginners, engineering students, science exhibitions, and mini-projects in 2025!

🔧 What You’ll Learn:

How a RADAR system works

Wiring Arduino + Ultrasonic Sensor + Servo

Writing the complete Arduino code

Real-time object detection

Displaying radar sweep on screen

Troubleshooting common errors

🎯 Perfect For:
Beginner Arduino users, 1st-year engineering students, science fair projects, B.Tech mini-projects, electronics hobbyists, robotics learners.

📌 Components Used:

Arduino Uno

HC-SR04 Ultrasonic Sensor

SG90 Servo Motor

Jumper Wires

Breadboard

Processing IDE for live radar visualization

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