Скачать или смотреть Autonomous Obstacle Avoidance Car | By Rudra Baldania

Introducing my Autonomous Obstacle Avoidance Car, designed and built using Arduino Mega for intelligent navigation and decision-making.

This car uses an ultrasonic sensor mounted on a servo motor to detect obstacles in real-time and automatically change direction to avoid collisions — a simple yet powerful demonstration of autonomous movement!

⚙️ Hardware Used:

Arduino Mega (Main Controller)

Ultrasonic Sensor (HC-SR04) for obstacle detection

Servo Motor for directional scanning

Motor Driver (L298N) for controlling motor speed and direction

4 Gear Motors with Wheels for movement and traction

Battery Pack for power supply

🧠 How It Works:

The ultrasonic sensor continuously scans for obstacles.

When an object is detected within a set distance, the car stops and rotates the sensor via servo motor to find a clear path.

Based on readings, the Arduino decides a safe direction and moves forward automatically.

The process repeats continuously, creating a fully autonomous navigation loop.

🎓 Learning Outcome:

Ultrasonic distance measurement and obstacle detection

Servo control and scanning logic

Motor control via PWM and L298N driver

Real-time decision making using Arduino Mega

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