The MQ4 CNG Methane Natural Gas Sensor Module is designed to detect methane, CNG, and natural gas leaks with good sensitivity. It provides stable analog and digital output signals, making it easy to use with Arduino and other microcontrollers. This module is widely used in safety systems, DIY electronics, and learning projects. The MQ4 CNG Methane Natural Gas Sensor Module by StemVolt is suitable for educational use, diy experiments, and basic gas monitoring applications.
Related Products:
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MQ-6 Gas Sensor Module
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MQ-9 Gas Sensor Module
Applications:
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Methane gas leak detection
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CNG monitoring systems
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DIY gas safety projects
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Arduino based experiments
Specifications:
| Parameter | Details |
|---|---|
| Sensor type | Semiconductor gas sensor |
| Detectable gas | Methane, CNG, Natural gas |
| Operating voltage | 3 ~ 5V (DC) |
| IC Chip | LM393 |
| Detecting Range | 300ppm to 10000ppm |
| Dimensions | 3.1 x 1.9 x 2.1 cm |
Package Includes:
1 × MQ4 CNG Methane Natural Gas Sensor Module


















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