QTR-3A Reflectance Sensor Array

Item number Pololu2456 Brand Pololu Model 2456 Share Write a review
QTR-3A Reflectance Sensor Array

Description Attachments

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.


Brand information
Brand Pololu
Communication analog
Connection data
Channels 3
Pitch 9,5mm
€ 5,95€ 4,90 Excl. VAT (NL)
Out of stock In stock with supplier
Delivered in 5 to 14 days
Show volume discounts Shipped from € 3,50 (NL) 30 days cooling-off Excellent service

Alternative products

Customer questions

Customer Reviews

QTR-3A Reflectance Sensor Array Click a star to leave your review

Recently viewed items

Webwinkelkeur Kiyoh Trustpilot Opencircuit