QTR-1A Reflectance Sensor (2-Pack)

QTR-1A Reflectance Sensor (2-Pack)
Pololu item #: 2458 1171 in stock

Price break Unit price (US$)
1 4.25
5 3.75
25 3.35
100 2.99


backorders allowed

The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage. This sensor is sold in packs of two units.

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Dimensions

Size: 0.3″ × 0.5″ × 0.1″1
Weight: 0.2 g2

Notes:

1
Without optional included header pins.
2
For a single sensor without included optional header pins.