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🔧 Components Required
Arduino Uno
HC-SR04 Ultrasonic
SG90 Servo Motor
L298N Motor Driver
DC Motors ×2
Chassis
9V Battery
📊 Project Info
Budget৳900–1,400
Build Time2–4 days
Difficulty4/10
Levelbeginner
XP Reward100 XP
⚙️ How It Works
HC-SR04 ultrasonic scanning + servo head steers around any obstacle automatically
LEARNING OUTCOME
After completing this project, you will understand the key electronics and programming concepts needed for real-world robotics.