Pololu QTR-8A Reflectance Sesnor Array
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Pololu QTR-8A Reflectance Sesnor Array

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The Pololu QTR-8A Reflectance Sensor Array is an 8-channel sensor designed to detect surface reflectance, making it ideal for line-following robots and surface detection projects. It uses infrared LEDs and…

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The Pololu QTR-8A Reflectance Sensor Array is an 8-channel sensor designed to detect surface reflectance, making it ideal for line-following robots and surface detection projects. It uses infrared LEDs and phototransistors to measure the amount of reflected light from surfaces beneath it. This sensor array provides reliable and precise readings, helping students, makers, and engineers build responsive robotic systems.

Specifications

ModelQTR-8A
Number of Sensors8
Sensor TypeReflectance (IR LED and phototransistor)
Operating Voltage5V DC
Output TypeAnalog voltage output
Sensor SpacingApprox. 0.375 inches (9.5 mm)
DimensionsApprox. 2.5 x 0.5 inches (63 x 13 mm)

Applications: Line-following robots, Surface detection, Maze solving robots, Edge detection for robots, Robotic navigation, Educational robotics projects.

Key Features

  • 8-Channel Array – Provides multiple sensors in a compact layout for detailed surface detection.
  • Analog Output – Each sensor outputs an analog voltage proportional to reflectance for precise readings.
  • Infrared LEDs – Uses IR light to detect reflectance, minimizing interference from ambient light.
  • Compact Size – Small and lightweight, easy to integrate into various robotic platforms.

Package Includes

  • 1 x Pololu QTR-8A Reflectance Sensor Array
كود المنتجAMP-5602
القسمRobotic Sensors

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منتجات مشابهة

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