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MQ-4 Methan Natural Gas Sensor Module
$0.9500
In stock
SKU
SEN-16-020
Volume discounts:
- +50 3 % $0.9200
- +100 5 % $0.9000
- +300 6 % $0.8900
- +500 8 % $0.8700
- +1000 11 % $0.8500
Product Variations:
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
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MQ-4 Methane Natural Gas Sensor Module is designed for methane and natural gas detection in electronics and robotics projects. It provides both analog and digital outputs for flexible signal reading. The module is suitable for gas leak detection applications where methane and CNG monitoring is required. It offers low sensitivity to alcohol and smoke. The board includes a power indicator and four screw holes for positioning.
Features of MQ-4 Methane Natural Gas Sensor Module
- Dual analog and digital outputs
- Methane and natural gas detection
- Low sensitivity to alcohol and smoke
- Fast response recovery
- Long-term life and reliable stability
- Power indicator included
- Four screw holes for positioning
Specifications of MQ-4 Methane Natural Gas Sensor Module
- Input voltage: DC5V
- Power current: 150mA
- Gas detection range: 3000 to 10000 ppm
- DO output: TTL digital 0 and 1 (0.1 and 5V)
- AO output: 0.1-0.3V (relatively clean)
- AO output: highest concentration about 4V voltage
- Product dimensions: 32 (L) * 20 (W) * 22 (H)
- TTL output valid signal is low
- Preheat time: 20S
How to Use MQ-4 Methane Natural Gas Sensor Module
- Supply DC5V power to the module.
- Allow the sensor to preheat for about 20S.
- Read the analog or digital output based on the detection setup.
More Info
- TTL output valid signal is low.
- Sensor heating during operation is normal.
| Interface Type | Digital, Analog |
|---|---|
| Operating Voltage (V) | 5V |
| Output Type | Analog Voltage, Digital |
| Biometric Parameter | Gas Concentration |
| Application | Industrial, Home |
| Lifetime | Long lifetime |
| Target Gas | Methane, CNG |
| Detection Range | 3000 to 10000 ppm |
| Sensor Type | MOX gas sensors |
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