MB7480-121 Product Overview

Introduction

The MB7480-121 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 MB7480-121, 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 size
• 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: 5V DC
• Detection Range: 20cm to 500cm
• Output: Analog voltage signal
• Operating Temperature: -10°C to 60°C
• Dimensions: 25mm x 15mm x 10mm
• Weight: Approximately 5 grams

Detailed Pin Configuration

• Pin 1 (Vcc): Connect to 5V power supply
• Pin 2 (GND): Ground connection
• Pin 3 (Trigger): Input for triggering the sensor
• Pin 4 (Echo): Output for receiving echo signal
• Pin 5 (NC): Not connected

Functional Features

• High Accuracy: Provides precise distance measurements
• Non-Contact Measurement: Does not require physical contact with objects
• Compact Size: Small form factor for easy integration
• Analog Output: Delivers analog voltage proportional to distance

Advantages and Disadvantages

Advantages

• Accurate distance measurement
• Suitable for various environments
• Compact and lightweight design
• Low power consumption

Disadvantages

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

Working Principles

The MB7480-121 operates based 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 MB7480-121 finds extensive use in robotics, industrial automation, parking assistance systems, and smart appliances. Its ability to provide accurate distance measurements makes it suitable for applications requiring object detection and proximity sensing.

Detailed and Complete Alternative Models

• MB1240: Offers extended detection range
• MB1010: Designed for outdoor applications
• MB7360: Enhanced performance in challenging environments

In conclusion, the MB7480-121 ultrasonic sensor offers reliable distance measurement capabilities and is well-suited for a wide range of applications, despite its limitations in certain scenarios.

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