MB7489-731 Product Overview

Introduction

The MB7489-731 is a versatile electronic component that belongs to the category of ultrasonic sensors. This sensor is widely used in various applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the MB7489-731, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Ultrasonic Sensor
• Use: Distance measurement and object detection
• Characteristics: High accuracy, non-contact measurement, compact design
• Package: Enclosed in a protective housing
• Essence: Utilizes ultrasonic waves for distance sensing
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Operating Voltage: 3.0V - 5.5V
• Range: 20cm to 500cm
• Resolution: 1cm
• Output: Analog voltage signal
• Operating Temperature: -40°C to +70°C
• Dimensions: 21.59mm x 48.26mm x 26.67mm

Detailed Pin Configuration

The MB7489-731 has the following pin configuration: - Vcc: Power supply input - GND: Ground connection - AN: Analog output signal

Functional Features

• High Accuracy: Provides precise distance measurements
• Non-Contact Measurement: Does not require physical contact with objects
• Compact Design: Small form factor for easy integration into various systems

Advantages and Disadvantages

Advantages

• Accurate distance measurement
• Non-invasive object detection
• Wide operating voltage range

Disadvantages

• Limited range compared to some other ultrasonic sensors
• Susceptible to interference in noisy environments

Working Principles

The MB7489-731 operates by emitting ultrasonic pulses and measuring the time it takes for the pulses to be reflected back to the sensor. By calculating the time difference, the sensor accurately determines the distance to the object in front of it.

Detailed Application Field Plans

The MB7489-731 is suitable for a wide range of applications, including: - Robotics for obstacle avoidance - Industrial automation for distance monitoring - Automotive parking assistance systems - Consumer electronics for proximity sensing

Detailed and Complete Alternative Models

Some alternative models to the MB7489-731 include: - HC-SR04 Ultrasonic Sensor - Maxbotix LV-EZ4 Ultrasonic Rangefinder - SRF05 Ultrasonic Range Finder

In conclusion, the MB7489-731 ultrasonic sensor offers high accuracy and non-contact distance measurement, making it a valuable component in various electronic systems and devices.

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