MB7386-121

Product Overview

Belongs to: Electronic Components
Category: Sensor
Use: Distance measurement
Characteristics: High accuracy, compact size
Package: SMD
Essence: Ultrasonic sensor for distance measurement
Packaging/Quantity: 100 pieces per reel

Specifications

• Operating Voltage: 3.3V - 5V
• Range: 20cm - 500cm
• Resolution: 1cm
• Operating Temperature: -10°C to 60°C
• Output: Analog voltage signal

Detailed Pin Configuration

1. VCC
2. Trigger
3. Echo
4. GND

Functional Features

• Accurate distance measurement
• Compact and lightweight design
• Low power consumption
• Easy to interface with microcontrollers

Advantages

• Wide operating voltage range
• High resolution
• Suitable for various applications
• SMD package for easy integration

Disadvantages

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

Working Principles

The MB7386-121 operates on the principle of ultrasonic sound waves. It emits an ultrasonic pulse and measures the time it takes for the pulse to bounce back after hitting an object. This time measurement is then used to calculate the distance to the object.

Detailed Application Field Plans

• Robotics: for obstacle detection and navigation
• Industrial automation: for proximity sensing and object detection
• Automotive: for parking assistance and collision avoidance systems
• Consumer electronics: for touchless interfaces and gesture recognition

Detailed and Complete Alternative Models

1. HC-SR04
2. Maxbotix LV-EZ0
3. Sharp GP2Y0A21YK

Note: The alternative models listed above are also ultrasonic distance sensors with similar characteristics and applications.

This comprehensive entry provides a detailed overview of the MB7386-121 ultrasonic sensor, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.