ROBOTICS & AUTOMATION
Obstacle Avoidance Robot
Build a robot that detects obstacles and changes direction automatically.
LevelSchool / Beginner
Duration2 Weeks
Components₹2,000–₹3,500 CodingMedium
Project overview
Build a robot that detects obstacles and changes direction automatically.
Build a robot that detects obstacles and changes direction automatically.
Components / materials required
✓Arduino Uno
✓Ultrasonic sensor
✓Servo motor
✓2WD chassis
✓Motor driver
✓Battery
✓Wires
What the project demonstrates
✓Distance scanning
✓Servo-mounted sensor sweep
✓Automatic turning
✓Safe stop distance
Suggested build plan
01
Drive base
Assemble motors and wheels.
02
Distance sensing
Read ultrasonic measurements.
03
Scanning
Mount sensor on servo and compare directions.
04
Navigation logic
Choose clear path and move.
Learning outcomes
✓Measure distance
✓Control servo motors
✓Implement decision logic
✓Understand autonomous navigation basics