QTR-3A Reflectance Sensor Array

Pololu item #: 2456
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 6.95
5 6.39
25 5.88


backorders allowed

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, making this array a great minimal sensing solution for a line-following robot. Each sensor provides a separate analog voltage output.

 Description Specs (5) Pictures (7) Resources (11) FAQs (0) On the blog (2) Distributors (44) 

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