Pololu QTR-3RC Reflectance Sensor Array

Item number: PO2457

This compact module packs three IR LED/phototransistor pairs onto a 1.25? × 0.3? board. The sensors are mounted on a 0.375? pitch, allowing this array to be used as a minimal detector for a line-following robot. Each sensor provides a separate digital I/O-measurable voltage output.

Category: Distance Sensors

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Shipping time: 1 - 3 workdays


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