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Item #:
10270444
HiLetgo MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor Module For Arduino Environmental Measurement
Item #:
10270444
BSD 234
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What Stands Out
Wide Detection Range
The MQ-135 sensor effectively detects a variety of hazardous gases, ensuring comprehensive air quality monitoring suitable for multiple applications, from home use to industrial environments.
Arduino Compatibility
Seamless integration with Arduino platforms allows users to easily incorporate the MQ-135 into DIY projects, enabling real-time environmental measurement with minimal programming effort.
User-Friendly Design
With simple wiring and operation, the MQ-135 module is accessible to hobbyists and professionals alike, providing an efficient solution for monitoring air quality without complex setup.
Product Details
- Highly sensitive and selective air quality sensor for detecting harmful gases
- Main chip: LM393, MQ-135 gas sensor
- TTL digital signal output and analog signal output available
- Suitable for detecting ammonia, sulphides, benzene vapor, smoke, and other harmful gases
- Testing range of concentration: 10 to 1000ppm
- Preheating required for stable measurement
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Environmental Researchers
Ideal for professionals studying air quality and pollutants in various environments, aiding in data collection and analysis.
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Arduino Hobbyists
Perfect for electronics enthusiasts looking to integrate air quality monitoring into their DIY projects using Arduino platforms.
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Educational Purposes
Useful for students and educators in demonstrating principles of gas detection and environmental science in practical exercises.
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Commercial Use
Not suitable for professional or commercial applications requiring certified and calibrated air quality monitoring systems.
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High Sensitivity Needs
Limited in detecting specific hazardous gases at very low concentrations, unsuitable for sensitive environmental monitoring tasks.
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User-Friendliness
May pose challenges for non-technical users not familiar with Arduino programming and sensor integration.
Product Description
HiLetgo MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor Module For Arduino Environmental Measurement
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the HiLetgo MQ135 Air Quality Sensor used for?
Answer: The HiLetgo MQ135 Air Quality Sensor is designed for detecting hazardous gases in the air, such as ammonia, benzene, smoke, and other volatile organic compounds. This sensor is ideal for environmental monitoring and pollution detection, making it an essential tool for Arduino enthusiasts and professionals alike. By providing real-time data on air quality, users can take necessary precautions or implement measures to improve their environments, whether in home automation systems, industrial applications, or educational projects. -
Question:
How does the HiLetgo MQ135 sensor work?
Answer: The MQ135 sensor operates on the principle of conductivity, where the sensor detects changes in the air quality by measuring the gas concentration. It utilizes a sensitive material that reacts to the hazardous gases, resulting in a change in resistance that can be measured and interpreted by an Arduino or compatible microcontroller. This functionality allows for precise monitoring of air quality, providing valuable data for projects focused on environmental safety and health awareness. -
Question:
Can I connect the MQ135 sensor to any Arduino model?
Answer: Yes, the HiLetgo MQ135 sensor can be connected to most Arduino models, including Arduino Uno, Mega, and Nano. The connection involves wiring the sensor output to an analog input pin of the Arduino and utilizing appropriate libraries for data interpretation. This versatility makes the MQ135 sensor suitable for a wide range of projects, from basic environmental monitoring systems to more sophisticated technology applications in smart home setups. -
Question:
What programming resources are available for using the MQ135 sensor?
Answer: There are numerous programming resources available for the HiLetgo MQ135 sensor, including example codes, libraries, and tutorials shared by the Arduino community. GitHub repositories and official Arduino forums frequently provide sample projects that demonstrate the sensor’s implementation in various applications. These resources will guide you through coding the sensor to monitor air quality, set thresholds, and initiate alarms, making your project development more accessible and efficient. -
Question:
How accurate is the HiLetgo MQ135 Air Quality Sensor?
Answer: While the HiLetgo MQ135 sensor is effective for qualitative measurements of air quality, its accuracy can be affected by environmental conditions and the calibration process. For most hobbyist projects and educational purposes, it provides reliable readings. However, for precise scientific applications, regular calibration against known gas concentrations is recommended to ensure optimal performance and accuracy, allowing users to make informed decisions based on the data collected. -
Question:
Can the HiLetgo MQ135 sensor detect multiple gases at once?
Answer: Yes, the HiLetgo MQ135 sensor is capable of detecting multiple hazardous gases simultaneously, including ammonia, benzene, alcohol, and smoke. Its multi-gas detection ability makes it a versatile tool for assessing overall air quality in various environments. This feature is particularly beneficial in health monitoring systems, smart air purifiers, and research projects aimed at understanding pollution levels and their impact on human health. -
Question:
Is the HiLetgo MQ135 sensor suitable for outdoor use?
Answer: The HiLetgo MQ135 sensor can be used outdoors, but it’s important to protect it from extreme weather conditions such as heavy rain or strong winds. While it can effectively measure gas concentrations in open environments, housing it in a weatherproof enclosure can enhance its durability and longevity. Additionally, outdoor air quality monitoring projects benefit from the MQ135's capabilities, enabling users to track changes in pollution levels over different times and locations. -
Question:
What power supply does the HiLetgo MQ135 sensor require?
Answer: The HiLetgo MQ135 Air Quality Sensor requires a power supply of 5V, which is the standard output for most Arduino boards. This consistency in power requirement allows for seamless integration into various projects without the need for additional power regulation circuits. When connected correctly, the sensor effectively starts providing data, making it straightforward to incorporate into DIY projects that require air quality monitoring. -
Question:
What type of project is the HiLetgo MQ135 sensor best suited for?
Answer: The HiLetgo MQ135 sensor is best suited for projects focused on environmental monitoring and smart home applications. For instance, you can build an air quality monitoring system that alerts users when indoor air pollution levels rise. This sensor is also ideal for educational projects that teach users about air quality issues and gas detection methodologies, providing hands-on experience with electronics and programming. -
Question:
Where can I buy the HiLetgo MQ135 MQ-135 Air Quality Sensor in The Bahamas?
Answer: You can purchase the HiLetgo MQ135 MQ-135 Air Quality Sensor Module from Ubuy in The Bahamas. Ubuy offers a reliable platform for acquiring electronic components and provides detailed product information, ensuring you can confidently source the sensor for your projects. Their selection includes a range of related components to help you complete your applications effectively.
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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