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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.

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1. Introduction
2. RC-type sensor output (intended for digital I/Os)
3. A-type sensor output (analog voltages)
4. Second-generation QTR/QTRX sensor array details
5. Related resources

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Related Categories

Pololu QTR Reflectance Sensors
High-Density (HD) QTR Arrays
Medium-Density (MD) QTR Arrays
Older QTR Sensors
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