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Line following Reflectance Sensor Array PN: 20224.

This unique array of IR LED/Phototransistor pairs measures 19mm center to center on each of the 5 QRE1113 sensors.  The LEDON pin drives a 2N7002 mosfet allowing perfect protection for any GPIO. Independent brightness controll using PWM on the LEDON pin. 4 mounting holes for easy adaptation to your line following robot.

3.3V to 5.0 V compatible.

Reflectance Sensor Array

SKU: 20224
Out of Stock
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