Build a smart Obstacle Avoidance Robot using the ultrasonic HC-SR04 sensor, designed for beginners and engineering students to learn real-time robotics, sensor interfacing, and autonomous navigation. This intelligent robot detects obstacles in its path and automatically changes direction, demonstrating practical applications of automation and embedded systems.

This ready-to-implement project from Nation Innovation is ideal for engineering projects, robotics learning, internships, and portfolio building. The system uses ultrasonic distance measurement to ensure collision-free movement, making it perfect for understanding IoT and robotics fundamentals.