Pololu QTR Reflectance Sensor Application Note

Example series of QTR-1RC output signals generated as a black line on a spinning white disk passes in front of the sensor.

Example series of QTR-1RC output signals generated as a black line on a spinning white disk passes in front of the sensor.

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1. Introduction
2. QTR-xRC Sensor Output (Intended for Digital I/Os)
3. QTR-xA Sensor Output (Analog Voltages)
4. Related Resources