MB7139-201 Product Overview

Introduction

The MB7139-201 is a versatile ultrasonic sensor designed for various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The MB7139-201 belongs to the category of ultrasonic sensors, which are widely used for distance measurement and object detection.

Use

This sensor is commonly used in robotics, industrial automation, automotive systems, and consumer electronics for accurate distance sensing and obstacle avoidance.

Characteristics

• High accuracy in distance measurement
• Wide operating voltage range
• Compact and durable design
• Reliable performance in various environmental conditions

Package

The MB7139-201 comes in a compact housing with integrated electronics for easy integration into different systems.

Essence

The essence of this sensor lies in its ability to provide precise distance measurements, making it suitable for applications requiring reliable object detection and proximity sensing.

Packaging/Quantity

The sensor is typically packaged individually and is available in various quantities based on customer requirements.

Specifications

• Operating Range: 20 cm to 765 cm
• Resolution: 1 cm
• Operating Voltage: 2.7V to 5.5V
• Current Consumption: 3.4 mA (at 5V)
• Output: Analog Voltage
• Operating Temperature: -40°C to +70°C

Detailed Pin Configuration

The MB7139-201 features the following pin configuration: - Vcc: Power supply input - GND: Ground connection - AN: Analog output signal

Functional Features

• Non-contact distance measurement
• High-resolution analog output
• Easy integration with microcontrollers and embedded systems
• Robust performance in varying environmental conditions

Advantages and Disadvantages

Advantages

• Accurate distance measurement
• Wide operating voltage range
• Compact and durable design
• Suitable for diverse applications

Disadvantages

• Limited operating temperature range
• Analog output may require additional processing for digital systems

Working Principles

The sensor utilizes ultrasonic waves to measure the time taken for the emitted pulse to be reflected back from the target object. By analyzing the time delay, the sensor calculates the distance to the object with high precision.

Detailed Application Field Plans

Robotics

In robotics, the MB7139-201 can be used for precise navigation, obstacle avoidance, and object detection in autonomous robots and drones.

Industrial Automation

For industrial automation, the sensor is ideal for monitoring conveyor belt positions, detecting objects on assembly lines, and controlling robotic arms.

Automotive Systems

In automotive applications, the sensor can assist in parking assistance systems, collision avoidance, and adaptive cruise control.

Consumer Electronics

The sensor finds applications in smart home devices, such as automatic door openers, presence detection, and gesture recognition systems.

Detailed and Complete Alternative Models

• MB7360-201: Offers extended range and higher resolution
• MB1000-201: Provides digital output for direct interfacing with microcontrollers
• MB1242-201: Designed for outdoor applications with enhanced environmental protection

In conclusion, the MB7139-201 ultrasonic sensor offers a reliable solution for distance measurement and object detection across various industries. Its compact design, high accuracy, and versatile applications make it a valuable component in modern technology.

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