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QRB1134

QRB1134 - Product Overview

Introduction

The QRB1134 is a versatile infrared reflective sensor designed for various applications. This entry provides an in-depth overview of the QRB1134, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The QRB1134 belongs to the category of infrared reflective sensors, which are widely used in proximity sensing, object detection, and line following applications.

Basic Information Overview

  • Use: The QRB1134 is commonly used for detecting the presence or absence of an object by emitting and receiving infrared light.
  • Characteristics: It exhibits high sensitivity, reliability, and precise detection capabilities.
  • Package: The sensor is typically housed in a compact and durable package suitable for various mounting options.
  • Essence: The essence of the QRB1134 lies in its ability to accurately detect changes in infrared reflectivity.
  • Packaging/Quantity: The sensor is usually available in individual packaging with specified quantities per package.

Specifications

  • Operating Voltage: 3.3V - 5V
  • Output Type: Digital (TTL compatible)
  • Detection Range: Up to 10mm
  • Response Time: < 1ms
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 7.8mm x 7.2mm x 6.4mm

Detailed Pin Configuration

The QRB1134 typically consists of three pins: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Digital Output)

Functional Features

  • Infrared Emission: Emits modulated infrared light for detection.
  • Phototransistor Receiver: Receives reflected infrared light and produces a corresponding digital output.
  • Built-in Comparator: Provides a digital output based on the detected infrared reflectivity.

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Fast response time
  • Wide operating voltage range
  • Compact size

Disadvantages

  • Limited detection range
  • Susceptible to ambient light interference

Working Principles

The QRB1134 operates based on the principle of infrared reflection. When an object is within its detection range, the emitted infrared light reflects off the object and is received by the phototransistor. The sensor then processes this reflection to produce a digital output signal.

Detailed Application Field Plans

The QRB1134 finds extensive use in various applications, including: - Line following robots - Object detection in automated systems - Proximity sensing in consumer electronics - Industrial automation for part detection

Detailed and Complete Alternative Models

Some alternative models to the QRB1134 include: - TCRT5000: A similar infrared reflective sensor with comparable specifications. - GP2Y0A21YK0F: Infrared distance measuring sensor suitable for proximity detection applications.

In conclusion, the QRB1134 offers reliable infrared reflective sensing capabilities with a focus on precision and versatility, making it a valuable component in a wide range of electronic and robotic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av QRB1134 i tekniska lösningar

  1. What is QRB1134?

    • QRB1134 is a reflective infrared sensor module commonly used for detecting the presence of objects or obstacles.

  2. How does QRB1134 work?

    • The QRB1134 uses an infrared LED to emit light, and a phototransistor to detect the reflected light. When an object is within the sensor's range, the reflected light changes, allowing the sensor to detect the object.

  3. What are the typical applications of QRB1134?

    • QRB1134 is commonly used in line-following robots, obstacle detection systems, and proximity sensing applications.

  4. What is the operating voltage range for QRB1134?

    • The operating voltage range for QRB1134 is typically between 4.5V and 5.5V.

  5. How can I interface QRB1134 with a microcontroller?

    • QRB1134 can be easily interfaced with a microcontroller using digital input/output pins to receive and process the sensor's output.

  6. What is the detection range of QRB1134?

    • The detection range of QRB1134 is typically around a few centimeters, depending on the reflectivity of the object being detected.

  7. Can QRB1134 be used in outdoor environments?

    • QRB1134 is best suited for indoor environments as it may be affected by ambient light and environmental conditions outdoors.

  8. Are there any precautions to consider when using QRB1134?

    • It's important to shield the sensor from ambient light sources to prevent interference with its operation.

  9. Can QRB1134 distinguish between different types of objects?

    • QRB1134 primarily detects the presence of objects based on their reflectivity, so it may not distinguish between different types of objects unless they have significantly different reflective properties.

  10. Is QRB1134 suitable for use in industrial automation applications?

    • QRB1134 can be used in certain industrial automation applications such as conveyor belt systems for object detection and counting. However, environmental factors should be carefully considered.