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MB7139-211 Product Overview
Product Category: Ultrasonic Sensor
Use: The MB7139-211 ultrasonic sensor is designed for distance measurement and obstacle detection in various applications.
Characteristics: This sensor utilizes ultrasonic technology to accurately measure distances, making it suitable for robotics, industrial automation, and other precision measurement applications. It is known for its high accuracy and reliability.
Package Essence: The MB7139-211 comes in a compact and durable housing, ensuring its suitability for use in harsh environments.
Packaging/Quantity: The sensor is typically packaged individually and includes the necessary mounting hardware for easy installation.
Specifications
- Operating Voltage: 3.3V - 5V
- Range: 20cm - 765cm
- Resolution: 1cm
- Output: Analog or Serial (I2C)
- Operating Temperature: -40°C to +85°C
- Dimensions: 21.59mm x 20.32mm x 35.56mm
Detailed Pin Configuration
The MB7139-211 features a standard 4-pin configuration: 1. VCC (Power) 2. GND (Ground) 3. Trigger 4. Echo
Functional Features
- High Accuracy: The sensor provides precise distance measurements with a resolution of 1cm.
- Versatile Output: It offers both analog and serial output options, allowing for flexibility in integration with different systems.
- Wide Operating Range: With a range of 20cm to 765cm, the sensor can cater to diverse distance measurement requirements.
Advantages and Disadvantages
Advantages: - High accuracy - Wide operating range - Versatile output options
Disadvantages: - Limited to non-contact distance measurement
Working Principles
The MB7139-211 operates by emitting ultrasonic pulses and measuring the time taken for the pulses to reflect off an object and return to the sensor. This time measurement is then used to calculate the distance to the object.
Detailed Application Field Plans
The MB7139-211 is well-suited for various applications, including: - Robotics: for obstacle detection and navigation - Industrial Automation: for precise distance measurement in manufacturing processes - Automotive: for parking assistance and collision avoidance systems
Detailed and Complete Alternative Models
Alternative models to the MB7139-211 include: - MB7360-211: Offers extended range capabilities - MB1242-211: Designed for outdoor applications with weather-resistant features
This completes the English editing encyclopedia entry structure format for the MB7139-211 ultrasonic sensor.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MB7139-211 en soluciones técnicas
What is the operating range of the MB7139-211 sensor?
- The operating range of the MB7139-211 sensor is from 0 to 10 meters.
What is the resolution of the MB7139-211 sensor?
- The resolution of the MB7139-211 sensor is 1 millimeter.
Can the MB7139-211 sensor be used in outdoor environments?
- Yes, the MB7139-211 sensor is designed for outdoor use and can withstand various weather conditions.
What output does the MB7139-211 sensor provide?
- The MB7139-211 sensor provides analog voltage output.
Is the MB7139-211 sensor suitable for measuring liquid levels?
- Yes, the MB7139-211 sensor can be used to measure liquid levels effectively.
What is the power supply requirement for the MB7139-211 sensor?
- The MB7139-211 sensor operates on a supply voltage of 2.7V to 5.5V.
Does the MB7139-211 sensor have built-in temperature compensation?
- Yes, the MB7139-211 sensor includes built-in temperature compensation for accurate distance measurements.
Can the MB7139-211 sensor be integrated with microcontrollers such as Arduino?
- Yes, the MB7139-211 sensor can be easily integrated with microcontrollers like Arduino for various technical solutions.
What is the beam pattern of the MB7139-211 sensor?
- The MB7139-211 sensor has a narrow detection beam pattern, making it suitable for precise distance measurements.
Are there any specific environmental considerations when using the MB7139-211 sensor?
- It is important to ensure that the MB7139-211 sensor is protected from direct exposure to extreme temperatures and harsh environmental conditions for optimal performance.