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Product Overview & Details
Optical infrared reflective sensor for line tracking and object detection
Uses IR LED + receiver pair with onboard LM393 comparator
Adjustable sensitivity via 10K potentiometer
Detection range: up to ~1" at 5V, ~0.6" at 3.3V
Output logic: HIGH normally, LOW when reflective surface detected
Operates on 3.0V – 5V, with onboard detection LED indicator