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Item #:
72827985
9pcs Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Sensor Starter Kit
Item #:
72827985
USD 33
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What Stands Out
Comprehensive Kit
This starter kit includes nine different detection sensor modules, catering to a wide range of applications, making it perfect for beginners and hobbyists looking to explore various gas and air quality detection.
Versatile Applications
Suitable for projects in environmental monitoring, safety systems, and robotics, these sensors can detect gases like CO, alcohol, and smoke, helping users address diverse detection needs in different settings.
User-Friendly Setup
Each sensor is designed for easy integration with common microcontrollers, allowing users to quickly build and test applications without extensive programming knowledge, enhancing the overall learning experience.
Product Details
- Gas detection sensor module
- Quick response and recovery characteristics
- Dual signal output (analog output and TTL output)
- Analog output increases with concentration
- High sensitivity to harmful gases like sulfide and benzene vapor
- Long service life and reliable stability
| Brand | Reland Sun |
| Number of Items | 1 |
| Manufacturer | Reland Sun |
| UPC | 739227446826 |
| Mfr Part Number | 739227446826 |
| Enclosure Material | iron |
| Material | iron |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Hobbyist Developers
Ideal for hobbyists wanting to create DIY projects involving air quality and gas detection sensors.
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Educational Institutions
Perfect for schools and universities conducting experiments and teaching about environmental monitoring and sensor technology.
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Environmental Researchers
Useful for researchers needing affordable and reliable sensors to monitor air quality and gas emissions.
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Professional Engineers
Less suitable for professionals seeking high-accuracy sensors for advanced industrial applications requiring precision.
Product Description
9pcs Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Sensor Starter Kit
About This Item
Introducing the 9pcs Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Sensor Starter Kit. This comprehensive sensor kit is perfect for anyone looking to detect various harmful gases in the environment. With a size of 32mm X 22mm X 30mm, this sensor module is compact and easy to install, thanks to its convenient mounting holes.
The main chip, LM393, along with the MQ-x gas sensing probe, ensures accurate and reliable readings. Operating at a voltage of DC 5V, this sensor module offers dual signal output - analog and TTL. The analog output increases with higher gas concentrations, providing valuable information.
This kit has a high sensitivity to sulfide, benzene vapor, smoke, and other harmful gases, offering you peace of mind in detecting potential dangers. It has a long lifespan and is known for its stable performance. With quick response and recovery characteristics, this sensor module provides instant information on gas concentrations.
The package includes one unit each of the MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 sensor modules, making it a comprehensive starter kit for gas detection. Whether you need to detect ammonia, aromatic compounds, sulfide, benzene vapor, smoke, or other harmful gases, this sensor module is equipped to handle it. Its gas sensitive element concentration range of 10 to 1000ppm provides accurate reference cases.
Invest in the 9pcs Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Sensor Starter Kit and ensure a safe and healthy environment. Don't compromise on safety - choose reliability and accuracy with this sensor kit.
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Customer Questions & Answers
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Question:
What types of gases can the MQ sensor modules detect?
Answer: The MQ sensor modules included in this kit can detect a wide range of gases such as methane, propane, alcohol, carbon monoxide, and smoke. Each sensor is calibrated for specific gas types, enabling you to use them in various applications, from indoor air quality monitoring to industrial safety measures. For instance, the MQ-2 sensor is ideal for detecting combustible gases, while the MQ-7 focuses on carbon monoxide, making this kit versatile for hobbyists and professionals alike. -
Question:
How do I connect the MQ sensor modules to my microcontroller?
Answer: Connecting the MQ sensor modules to a microcontroller such as Arduino is straightforward. Each module typically features analog and digital output pins that can be wired directly to the board. You'll need to refer to the datasheet for specific wiring instructions. This makes them suitable for both beginners and advanced users. For example, when you connect the analog output to an analog pin on your Arduino, you can read the gas concentration levels for monitoring or control applications. -
Question:
Can I use these sensors for indoor air quality monitoring?
Answer: Absolutely! The MQ sensor modules are particularly well-suited for indoor air quality monitoring. With the capability to detect various gases that may accumulate indoors, you can utilize these sensors to track air quality in living spaces or workplaces. For instance, the MQ-135 sensor is excellent for detecting harmful gases like benzene and smoke, providing insights that help in maintaining a healthy environment, especially in enclosed spaces. -
Question:
Do these sensor modules require calibration?
Answer: Yes, the MQ sensor modules typically require calibration before use. Calibration ensures accurate readings and is particularly important when using them for sensitive applications. Each sensor type has specific calibration parameters outlined in their datasheets. For practical implementation, you can set the sensor up in a controlled environment to compare readings against known gas concentrations, creating a baseline for accurate ongoing monitoring. -
Question:
What are some common applications for the MQ sensor starter kit?
Answer: The MQ sensor starter kit is used in a variety of applications, including gas leak detection, air quality monitoring, and environmental research. For example, in a DIY project, you can set up an alarming system that triggers an alert when gas levels exceed a predefined threshold. Moreover, schools and universities can use these sensors in educational projects to teach students about gas detection and environmental monitoring. -
Question:
What is the power requirement for these sensor modules?
Answer: The MQ sensor modules typically require a power supply of about 5V, which is compatible with most microcontrollers like Arduino. Each module has a specific power consumption rating that can be checked in its datasheet. This low power requirement ensures that they can be used in battery-operated or energy-efficient applications without significant drain, making them ideal for mobile or remote sensing projects. -
Question:
How do I interpret the output from the MQ sensors?
Answer: The output from the MQ sensors can be interpreted using voltage levels from the analog pin connected to your microcontroller. The raw output is usually proportional to the gas concentration. By writing a simple program to read the analog signal, you can convert it to a more understandable format, such as parts per million (PPM). This output can be utilized to trigger alerts or inform users of air quality via LED indicators or other display methods. -
Question:
Are the MQ sensors suitable for outdoor use?
Answer: Yes, while the MQ sensor modules can be used outdoors, it is essential to consider factors such as moisture and extreme temperatures. Protecting the sensors from direct exposure to elements, like rain or high humidity, can ensure longevity. For example, housing them in protective enclosures can help maintain their functionality while ensuring accurate readings in outdoor applications such as air pollution monitoring or industrial boundary monitoring. -
Question:
What is the ideal operating temperature for MQ sensor modules?
Answer: MQ sensor modules are designed to operate effectively within a temperature range of approximately -20°C to 50°C. Staying within this range is crucial for optimal sensor performance and accurate readings. For projects in extreme weather conditions, consider mounting the sensors in temperature-stable environments or using enclosure solutions that mitigate temperature fluctuations. -
Question:
Where can I buy the 9pcs Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Sensor Starter Kit?
Answer: You can purchase the 9pcs Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Sensor Starter Kit at Ubuy in Micronesia. Ubuy offers a comprehensive selection of electronic components, including sensor modules, providing users with reliable access to quality products. Its user-friendly platform ensures a seamless shopping experience, making it easy to find and acquire the sensors you need for your projects.
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