20 Non-Contact Infrared Reflective Sensor for Line Follower Robots
Robots

20 Non-Contact Infrared Reflective Sensor for Line Follower Robots

This project consists of 20 non-contact infrared reflective sensors and each sensor provides an analog output. QRD114 sensor is the heart of the project which includes Infrared LED and photosensor.  The output of each sensor is high and goes low as objects or lines detected. The analog...

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