Line Tracking Sensor

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DESCRIPTION This is a line tracking sensor to guide your robot by telling white from black quickly and accurately. It is commonly used in Arduino robot projects. The line tracking sensor works by detecting reflected light coming from its infrared LED and by measuring the amount of reflected infrared light. You can pick up light gray or full black based on the different values you set on the potentiometer. The sensor is active low, meaning it will give a LOW signal when the line is detected. TECHNICAL DETAILS Operating Voltage: 3.3V - 5V Output: Digital HIGH (1) and LOW (0) Detect Distance: Up to 20mm SHIPPING LIST 1x Line Tracking Sensor Show more