MB7489-221 Product Overview

Product Category

The MB7489-221 belongs to the category of ultrasonic distance sensors.

Basic Information Overview

• Use: The MB7489-221 is used for measuring distances using ultrasonic technology. It is commonly employed in robotics, industrial automation, and automotive applications.
• Characteristics: This sensor is known for its high accuracy, reliability, and compact design.
• Package: The MB7489-221 comes in a durable housing suitable for various environmental conditions.
• Essence: Its essence lies in providing precise distance measurements for diverse applications.
• Packaging/Quantity: Typically, the sensor is packaged individually and is available in varying quantities based on customer requirements.

Specifications

• Operating Range: 20 cm to 500 cm
• Resolution: 1 cm
• Operating Voltage: 3.3V to 5V
• Output: Analog or digital output options available
• Dimensions: 25mm x 15mm x 10mm

Detailed Pin Configuration

The MB7489-221 features a standard pin configuration with connections for power, ground, trigger, echo, and output.

Functional Features

• High Accuracy: Provides precise distance measurements with minimal error margin.
• Compact Design: The small form factor allows for easy integration into various systems.
• Versatile Output Options: Offers flexibility with both analog and digital output choices.

Advantages and Disadvantages

• Advantages:
  • Reliable distance measurements
  • Suitable for diverse applications
  • Compact and robust design
• Disadvantages:
  • Limited operating range compared to some other sensors
  • Sensitive to environmental factors such as temperature and humidity

Working Principles

The MB7489-221 operates on the principle of emitting ultrasonic pulses and measuring the time taken for the echoes to return, which is then used to calculate the distance to the target object.

Detailed Application Field Plans

• Robotics: Used for obstacle detection and navigation in autonomous robots.
• Industrial Automation: Employed for position monitoring and object detection in manufacturing environments.
• Automotive: Integrated into parking assistance systems and collision avoidance mechanisms.

Detailed and Complete Alternative Models

• MB7360: Offers extended range capabilities
• MB1010: Provides higher resolution for precision applications
• MB1242: Designed for outdoor use with enhanced environmental resistance

This comprehensive overview provides insights into the MB7489-221 ultrasonic distance sensor, including its specifications, functional features, application fields, and alternative models.

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