This array of IR LED/phototransistor pairs 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. This version features high-performance, low-current QTRX sensors with lenses.
 
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Package Includes:
  • 1 x Pololu 4341/4342/4344/4345/4347/4348/4353/4356 QTRX-MD Reflectance Sensor Array
Sensor Specifications
Sensor type QTRX
Electrical Specifications
Minimum Operating Voltage 2.9V
Maximum Operating Voltage 5.5V
Maximum Operating Current Peak Current: 3.5mA
Physical Attributes
Weight 4341-0.35g, 4342-0.7g, 4344-1.5g, 4345-1.9g, 4347-2.7g, 4348-3.1g, 4353-6.2g, 4356-7.5g
Dimensions 4341-7.5 × 20.0 × 3.0 mm, 4342-13.0 × 20.0 × 3.0 mm, 4344-29.0 × 20.0 × 3.0 mm, 4345-37.0 × 20.0 × 3.0 mm, 4347-53.0 × 20.0 × 3.0 mm, 4348-61.0 × 20.0 × 3.0 mm, 4353-101.0 × 16.5 × 3.0 mm, 4356-125.0 × 16.5 × 3.0 mm
Additional Information
Warranty

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Pololu 4341/4342/4344/4345/4347/4348/4353/4356 QTRX-MD Reflectance Sensor Array

  • Brand: Pololu
  • Product Code:Pololu-QTRX-MD-RC-Sensor
  • Reward Points:2
  • Availability:In Stock
  • रo 246.00
  • रo 217.00

  • Price in reward points:246

  • 58 or more रo 244.00
  • 116 or more रo 242.00
  • 289 or more रo 240.00
  • 578 or more रo 238.00

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Pololu 4302/4303/4304/4305/4306/4307/4309/4311/4313/4315/4325/4331 QTRX-HD RC Reflectance Sensor Array

This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance..

रo 364.00

Tags: Pololu, Reflectance, Sensor, Array

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