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QTR-HD-09A Reflectance Sensor - 4 mm

QTR-HD-09A IR LED and phototransistor pairs are 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 30 mm.
.This version features high-performance, low-current QTRX sensors with lenses.

QTR-HD-09A Reflectance Sensor - 4 mm Technical Specifications

  • Dimensions: 37.0 x 20.0 x 3.0 mm
  • Operating voltage: 2.9V to 5.5V
  • Sensor type: QTR
  • Number of sensors: 9
  • Sensor range: 4mm
  • LED current at full voltage: 3.5 mA
  • Maximum card current: 14 mA
  • Output format: Analog (0V-VCC)
  • Optimal sensing distance: 10 mm
  • Maximum recommended sensing distance: 40 mm
  • Weight: 2.3 g

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QTR-HD-09A Reflectance Sensor - 4 mm

Brand: Pololu
Stock Code : 4209
7.34 EUR

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  • QTR-HD-09A Reflectance Sensor - 4 mm

    QTR-HD-09A IR LED and phototransistor pairs are 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 30 mm.
    .This version features high-performance, low-current QTRX sensors with lenses.

    QTR-HD-09A Reflectance Sensor - 4 mm Technical Specifications

    • Dimensions: 37.0 x 20.0 x 3.0 mm
    • Operating voltage: 2.9V to 5.5V
    • Sensor type: QTR
    • Number of sensors: 9
    • Sensor range: 4mm
    • LED current at full voltage: 3.5 mA
    • Maximum card current: 14 mA
    • Output format: Analog (0V-VCC)
    • Optimal sensing distance: 10 mm
    • Maximum recommended sensing distance: 40 mm
    • Weight: 2.3 g

    Weight (Kg)
    :
    0.001233
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