QTR-8RC Reflectance Sensor Array

QTR-8RC Reflectance Sensor Array
Pololu item #: 961 315 in stock

Price break Unit price (US$)
1 9.95
5 8.95
25 7.95
100 6.95

backorders allowed

This sensor module has 8 IR LED/phototransistor pairs mounted on a 0.375" pitch, making it a great detector for a line-following robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power-savings options. Each sensor provides a separate digital I/O-measurable output.

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