MB7138-210 Product Overview

Introduction

The MB7138-210 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: Enclosed in a durable 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 765cm
• Output: Analog voltage signal
• Operating Temperature: -10°C to 60°C
• Dimensions: 25mm x 20mm x 15mm

Detailed Pin Configuration

The MB7138-210 features a simple pin configuration: 1. VCC (5V power supply) 2. GND (Ground) 3. Trigger (Input for initiating distance measurement) 4. Echo (Output for distance measurement)

Functional Features

• High Accuracy: Provides precise distance measurements with minimal error margin
• Non-Contact Measurement: Does not require physical contact with the target object
• Compact Size: Small form factor allows for easy integration into various systems

Advantages and Disadvantages

Advantages

• Accurate distance measurement
• Non-invasive sensing
• Compact and lightweight design

Disadvantages

• Limited detection range compared to some other sensors
• Susceptible to interference from ambient noise

Working Principles

The MB7138-210 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.

Detailed Application Field Plans

The MB7138-210 finds extensive use in the following application fields: - 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 MB7138-210 include: - HC-SR04 Ultrasonic Sensor - Maxbotix LV-MaxSonar-EZ1 - SRF05 Ultrasonic Range Finder

In conclusion, the MB7138-210 ultrasonic distance sensor offers high accuracy and non-contact distance measurement capabilities, making it a valuable component in various industries and applications.

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