MB7138-511 Product Overview

Introduction

The MB7138-511 is a versatile electronic component that belongs to the category of ultrasonic distance sensors. This sensor is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Ultrasonic Distance Sensor
• Use: Measuring distance using ultrasonic waves
• Characteristics: High accuracy, non-contact measurement, compact size
• Package: Sealed housing for protection
• Essence: Utilizes ultrasonic technology for precise distance measurement
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Operating Voltage: 5V DC
• Detection Range: 20cm to 500cm
• Output: Analog voltage proportional to distance
• Operating Temperature: -10°C to 60°C
• Dimensions: Compact form factor for easy integration

Detailed Pin Configuration

The MB7138-511 features a standard pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Trigger (Input for initiating distance measurement) 4. Echo (Output for distance measurement)

Functional Features

• Non-Contact Measurement: Enables safe and reliable distance measurement without physical contact.
• High Accuracy: Provides precise distance measurements with minimal margin of error.
• Compact Design: Suitable for integration into space-constrained applications.

Advantages and Disadvantages

Advantages

• Accurate distance measurement
• Non-contact operation
• Versatile application potential

Disadvantages

• Limited detection range compared to some other sensors
• Susceptible to interference in certain environmental conditions

Working Principles

The MB7138-511 operates on the principle of ultrasonic echo ranging. It emits ultrasonic pulses and measures the time taken for the echoes to return, allowing it to calculate the distance to the target object accurately.

Detailed Application Field Plans

The MB7138-511 finds extensive use in various fields, including: - Robotics: for obstacle avoidance and navigation - Industrial automation: for distance monitoring and control - Automotive: for parking assistance and collision avoidance systems

Detailed and Complete Alternative Models

Some alternative models to the MB7138-511 include: - HC-SR04 Ultrasonic Sensor - Maxbotix LV-EZ Series - SRF05 Ultrasonic Range Finder

In conclusion, the MB7138-511 ultrasonic distance sensor offers high accuracy and reliability in distance measurement applications, making it a valuable component across diverse industries.

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