🚨 DIY Arduino Radar Scanner with Ultrasonic Sensor | Real-Time Military Style Sonar 📡

🚨 DIY Arduino Radar Scanner with Ultrasonic Sensor | Real-Time Military Style Sonar 📡

Want to build your own radar scanner that detects obstacles and visualizes them like real military sonar? In this video, I’ll walk you through making a sweeping radar system using an Arduino, servo motor, and ultrasonic sensor — complete with a live green scanning beam and red detection lines! 🔴🟢

📦 What You'll Learn:

How to rotate a servo motor in sync with distance data

How to build a radar UI using Processing

How to make detected objects stay as red lines

Hook up and control the HC-SR04 ultrasonic sensor

Fully integrated, real-time Arduino to PC data visualization

📂 Download Code Here (Arduino + Processing):
Git Repository: {https://github.com/ElectroSpark-Praga... }
File Location: {https://github.com/ElectroSpark-Praga...}

🛠️ Required Hardware:

Arduino Mega or Uno

HC-SR04 Ultrasonic Sensor

SG90 or MG996R Servo Motor

Jumper wires

Optional: External 5V for better servo performance

📢 Like & Subscribe if this helped you! Comment below what you'd like to add next — maybe auto-tracking or sound alerts?
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