Video 16: Infrared Obstacle Avoidance

Learn to set up and program an infrared obstacle avoidance sensor with Arduino to detect obstacles and activate a buzzer.

• Understanding IR Sensor Mechanics: Overview of the infrared sensor’s components and how they function to detect obstacles.

• Sensor-Arduino Connection: Step-by-step instructions for wiring the infrared sensor to the Arduino board.

• Programming for Obstacle Detection: Introduction to writing and understanding Arduino code for obstacle detection using the sensor.

• Real-Time Obstacle Detection Demo: Demonstrating the sensor’s ability to detect objects at various distances and conditions.

• Sensitivity Adjustment: Detailed guide on adjusting the sensor’s sensitivity for different detection ranges.

• Integrating a Buzzer: Modifying the setup and code to include a buzzer that activates upon obstacle detection.

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Related On-line Tutorials

• 3.3 Detect the Obstacle