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MB7138-101 Product Overview
Introduction
The MB7138-101 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.
Basic Information Overview
- Category: Ultrasonic Sensor
- Use: Distance measurement, object detection
- Characteristics: High accuracy, non-contact measurement, compact size
- Package: Sealed 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
Detailed Pin Configuration
- Pin 1 (Vcc): Connect to positive terminal of power supply
- Pin 2 (GND): Connect to ground
- Pin 3 (Trigger): Input for triggering the sensor
- Pin 4 (Echo): Output for receiving echo signal
Functional Features
- High Accuracy: Provides precise distance measurements
- Non-Contact Measurement: Does not require physical contact with the object being measured
- Compact Size: Small form factor for easy integration into various systems
Advantages and Disadvantages
Advantages
- Accurate distance measurement
- Non-invasive sensing
- Compact and lightweight design
Disadvantages
- Limited operating temperature range
- Sensitivity to environmental factors such as humidity and temperature changes
Working Principles
The MB7138-101 operates on the principle of ultrasonic wave propagation. It emits ultrasonic pulses and measures the time taken for the pulses to be reflected back to the sensor. By calculating the time difference, it determines the distance to the object.
Detailed Application Field Plans
The MB7138-101 ultrasonic sensor finds extensive use in various fields, including: - Robotics: for obstacle avoidance and navigation - Industrial automation: for object detection and positioning - Automotive: for parking assistance and collision avoidance systems
Detailed and Complete Alternative Models
- HC-SR04 Ultrasonic Sensor
- Maxbotix LV-EZ Series
- SRF05 Ultrasonic Range Finder
In conclusion, the MB7138-101 ultrasonic sensor offers high accuracy and non-contact distance measurement capabilities, making it suitable for diverse applications across different industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MB7138-101 v technických řešeních
Sure, here are 10 common questions and answers related to the application of MB7138-101 in technical solutions:
Q: What is the operating range of the MB7138-101 ultrasonic sensor? A: The operating range of the MB7138-101 ultrasonic sensor is from 6 inches to 254 inches.
Q: Can the MB7138-101 be used in outdoor environments? A: Yes, the MB7138-101 is designed for both indoor and outdoor use, with a weather-resistant housing.
Q: What output does the MB7138-101 provide? A: The MB7138-101 provides analog voltage output proportional to the distance measured.
Q: Is the MB7138-101 suitable for measuring liquid levels? A: Yes, the MB7138-101 can be used to measure liquid levels in tanks or containers.
Q: What is the power supply requirement for the MB7138-101? A: The MB7138-101 operates on a supply voltage of 2.7V to 5.5V DC.
Q: Can the MB7138-101 be integrated with microcontrollers such as Arduino or Raspberry Pi? A: Yes, the MB7138-101 can be easily interfaced with popular microcontrollers using its analog output.
Q: Does the MB7138-101 have built-in temperature compensation? A: Yes, the MB7138-101 includes automatic temperature compensation for accurate distance measurements.
Q: What is the beam pattern of the MB7138-101 sensor? A: The MB7138-101 has a narrow detection beam pattern, making it suitable for precise distance measurements.
Q: Can the MB7138-101 detect multiple objects simultaneously? A: No, the MB7138-101 is designed to detect the closest object within its operating range.
Q: Are there any special considerations for mounting the MB7138-101 sensor? A: It is recommended to mount the MB7138-101 in a location where it has a clear line of sight to the target object, and to avoid mounting it near reflective surfaces that could cause interference.
I hope these questions and answers are helpful! Let me know if you need further assistance.