MQ-5 Gas Sensor Module for Reliable LPG and Methane Detection
The MQ-5 Gas Sensor Module is a high-precision electronic sensor designed to detect liquefied petroleum gas (LPG), methane, natural gas, and city gas in both home and industrial environments. This sensor offers fast response, excellent sensitivity, and long-term stability, making it an ideal choice for anyone looking to enhance gas safety measures. Bigyan Project provides this advanced sensor module for Arduino projects, DIY electronics, and automated monitoring systems.
Product Overview / Introduction
The MQ-5 sensor module operates with dual outputs – analog and digital – to provide reliable gas detection and real-time monitoring. With its compact design and easy integration with microcontrollers, the sensor is perfect for smart home applications, industrial safety devices, and educational electronics projects. It ensures accurate detection of gas leaks, helping prevent accidents and ensuring safety. Users can rely on the long lifespan and robust performance of this sensor for continuous monitoring.
Product Specifications
| Specification |
Details |
| Model |
MQ-5 Gas Sensor Module |
| Main Chip |
LM393 with ZYMQ-5 sensor |
| Operating Voltage |
DC 5V |
| Power Consumption |
Approximately 150mA |
| Warm-up Time |
Approximately 20 seconds |
| Digital Output (DO) |
TTL 0/1 (0V/5V) |
| Analog Output (AO) |
0.1V–4V depending on gas concentration |
| Dimensions |
32 × 22 × 27mm |
| Applications |
Gas leak detection, Arduino projects, Home & Industrial Safety |
Features
- High sensitivity to LPG, methane, natural gas, and city gas
- Dual output signals: analog and digital for versatile applications
- Fast response and recovery for accurate real-time monitoring
- Long-term stability ensuring reliable performance
- Compact and lightweight module, easy to integrate in projects
- Resistance to smoke and alcohol interference for precise readings
Applications / Use Cases
- Home gas leak detection systems
- Industrial gas monitoring and safety systems
- Arduino and DIY electronics projects
- Smart home automation for gas safety
- Educational projects and science experiments
User Guide / How to Use
- Connect the MQ-5 sensor to a 5V DC power supply
- Allow the sensor to warm up for approximately 20 seconds before reading data
- Use the digital output (DO) to detect the presence of gas (0 for low, 1 for high)
- Use the analog output (AO) to measure approximate gas concentration levels
- Integrate with Arduino or microcontrollers for automated monitoring and alarms
- Ensure proper ventilation and avoid direct exposure to high temperatures
Frequently Asked Questions (FAQs)
- Q: Can I use MQ-5 for detecting other gases besides LPG?
A: Yes, it can detect methane, natural gas, and city gas with high sensitivity.
- Q: How long does the sensor take to stabilize?
A: The sensor requires approximately 20 seconds of warm-up time after power on.
- Q: Is it safe to use in home applications?
A: Absolutely, when properly installed, it provides reliable gas leak detection.
- Q: Can it be used with Arduino for DIY projects?
A: Yes, it is designed to integrate easily with Arduino and other microcontrollers.
- Q: How often should the sensor be replaced?
A: With normal use, the sensor offers long-term stability, but periodic checks are recommended.
Challenges and Considerations
- Ensure the sensor is installed away from direct heat sources
- Avoid exposure to dense smoke or dust for accurate readings
- Regularly calibrate the sensor for precise measurements
- Follow proper electrical connection guidelines to prevent damage
Compatibility
- Arduino boards and other microcontrollers
- DIY electronics kits and robotics projects
- Industrial monitoring systems with 5V DC input
- Smart home automation devices
Future Enhancement Options
- Integration with IoT and smart home systems for real-time alerts
- Wireless monitoring via Wi-Fi or Bluetooth modules
- Combination with other sensors for multi-gas detection
- Software calibration and advanced sensitivity adjustments
Benefits
- Reliable and accurate gas detection for safety and prevention
- Easy integration with electronics projects and home safety devices
- Fast response time to detect leaks before hazards occur
- Compact and durable design for long-term use
- Enhances educational projects and electronics experimentation
Conclusion
The MQ-5 Gas Sensor Module by Bigyan Project is a dependable and high-performance sensor designed to ensure safety and efficiency. With its dual output, high sensitivity, and easy integration, it is suitable for home, industrial, and educational applications. Whether you are a DIY enthusiast, an engineer, or a hobbyist, this sensor provides accurate real-time monitoring for LPG, methane, and natural gas, helping you maintain safety and peace of mind.
Important Notice
The product details on this page are collected from multiple reliable sources. Minor discrepancies may occur, so please check labels, instructions, and warnings before use.
Note: Images are for illustration only and may slightly differ from the actual product.
Unboxing Video: Please record an unboxing video showing the package was unopened before opening. Required for claims of missing, damaged, or incorrect items.
What is the price of MQ-5 Gas Sensor Module for LPG Methane Natural Gas in Bangladesh?
You can buy the MQ-5 Gas Sensor Module for LPG Methane Natural Gas in Bangladesh for around ৳160. Order now from Biggan Project at a competitive price.