QTRXL-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output, Long Range

QTRXL-HD-01A Reflectance Sensor: 1-Channel, 5mm Wide, Analog Output, Long Range
  • QTRX/QTRXL-HD-01A Reflectance Sensor. 100x80
  • QTRXL-HD-01A Reflectance Sensor, front and back views. 100x80
  • QTRX/QTRXL-HD-01A Reflectance Sensor dimensions. 100x80
  • Pinout diagram of the QTRX/QTRXL-HD-01A Reflectance Sensor Array. 100x80
  • Demo of IR LED dimming and independent even/odd control on the QTRX-HD-07x (as seen through an old digital camera that can see IR). 100x80
  • Schematic diagrams of individual QTR sensor channels for A version (left) and RC version (right).  This applies only to the newer QTRs with dimmable emitters. 100x80
  • The QTR Reflectance Sensor Arrays are available in many different sizes. 100x80
Item number53955
BrandPololu
Model4601
Stock
Delivered in 3 to 10 days
Expected shipping date: Tuesday 30 July.
Shipped from  € 25 - United States
Sold per piece
€ 2,95
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  • Buy 10 pieces for € 2,80 per piece5% discount
  • Buy 25 pieces for € 2,60 per piece12% discount
  • Buy 50 pieces for € 2,45 per piece17% discount
  • Buy 100 pieces for € 2,30 per piece22% discount
  • Buy 500 pieces for € 2,10 per piece29% discount

Description

This IR LED/phototransistor pair is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are generally detectable out to around 80 mm. This version features a high-performance QTRXL sensor with lenses and a high-brightness emitter for extra-long range.

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