MB7369-121 Product Overview

Introduction

The MB7369-121 is a versatile sensor designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The MB7369-121 belongs to the category of ultrasonic sensors. It is commonly used for distance measurement and obstacle detection in robotics, industrial automation, automotive, and consumer electronics applications. The sensor's high accuracy and reliability make it suitable for both indoor and outdoor use.

Characteristics

• Range: The MB7369-121 offers a range of up to 500 cm, making it suitable for long-distance measurements.
• Accuracy: With a resolution of 1 cm, the sensor provides precise distance readings.
• Interface: It features a simple serial interface for easy integration with microcontrollers and other devices.
• Compact Design: The sensor's compact form factor allows for seamless integration into various systems.

Package and Quantity

The MB7369-121 is typically packaged in a durable housing to protect it from environmental factors such as dust and moisture. It is available in single-unit packaging and bulk quantities to cater to different project requirements.

Specifications

• Operating Voltage: 3.3V - 5V
• Operating Current: <10mA
• Operating Temperature: -40°C to 85°C
• Communication Interface: UART/TTL

Detailed Pin Configuration

The sensor's pin configuration is as follows: - VCC: Power supply input - GND: Ground connection - TX: Transmit data - RX: Receive data

Functional Features

• Non-contact Measurement: The sensor uses ultrasonic waves to measure distance without physical contact with the target object.
• High Sampling Rate: It offers a high sampling rate, enabling real-time distance feedback.
• Adaptive Filtering: The sensor incorporates adaptive filtering algorithms to enhance measurement accuracy in varying environmental conditions.

Advantages and Disadvantages

Advantages

• High accuracy and precision
• Wide operating temperature range
• Compact and robust design
• Easy integration with microcontrollers

Disadvantages

• Limited performance in highly reflective or absorbent surfaces
• Susceptible to acoustic interference in noisy environments

Working Principles

The MB7369-121 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 sensor finds extensive use in the following application fields: - Robotics: Navigation, obstacle avoidance, and localization - Industrial Automation: Conveyor belt monitoring, inventory management - Automotive: Parking assistance, collision avoidance - Consumer Electronics: Proximity sensing, gesture recognition

Detailed and Complete Alternative Models

• HC-SR04: A popular ultrasonic sensor with similar functionality
• LV-MaxSonar-EZ: Offers a wide range of distance measurement options
• JSN-SR04T: Waterproof ultrasonic sensor suitable for outdoor applications

In conclusion, the MB7369-121 ultrasonic sensor offers high-performance distance measurement capabilities, making it a valuable component in a wide range of applications. Its compact design, accurate measurements, and adaptability make it a preferred choice for engineers and developers seeking reliable distance sensing solutions.

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