MQ2 Gas Sensor Module – Smoke, LPG, Methane, Hydrogen Detection front view
MQ2 Gas Sensor Module – Smoke, LPG, Methane, Hydrogen Detection top view
MQ2 Gas Sensor Module – Smoke, LPG, Methane, Hydrogen Detection front and back view
MQ2 Gas Sensor Module – Smoke, LPG, Methane, Hydrogen Detection side view
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MQ2 Gas Sensor Module – Smoke, LPG, Methane, Hydrogen Detection

Original price was: 1.14$.Current price is: 0.91$. Exclusive of GST

🛡️ Reliable Gas Leak Detection for Safety & Automation Projects

Detect hazardous gases with precision using the MQ2 Gas Sensor Module, designed for smoke, LPG, propane, methane, hydrogen, and other combustible gases. Ideal for home safety systems, IoT applications, and DIY automation, this sensor offers real-time gas leak detection with analog and digital output capabilities.

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<10
0.91$
10 - 24
0.88$ 3%
25 - 49
0.88$ 4%
50 - 99
0.87$ 5%
100 - 499
0.86$ 6%
500+
0.84$ 8%

🌟 Key Features:

  • ✅ Multi-Gas Detection:
    Capable of detecting LPG, propane, methane, butane, hydrogen, alcohol, smoke, and more.

  • ✅ Dual Output Modes:

    • Analog Output (AO): Provides continuous readings proportional to gas concentration.

    • Digital Output (DO): Built-in comparator with adjustable threshold via onboard potentiometer.

  • ✅ High Sensitivity & Fast Response:
    Quickly detects changes in air quality and gas concentration levels.

  • ✅ Onboard LED Indicators:
    Visual status feedback for power and gas detection alerts.

  • ✅ Easy to Integrate:
    Compatible with popular development boards like Arduino, ESP32, Raspberry Pi, and more.

🛠️ Applications:

  • Home & industrial gas leakage detection

  • Smart kitchens and fire safety systems

  • IoT-based air quality monitoring

  • Embedded and academic electronics projects

📦 Package Includes:

  • 1 x MQ2 Gas Sensor Module

🚀 Why Buy from Us?

✅ Thoroughly quality-tested components
✅ Trusted by makers, engineers, and educators
✅ Fast shipping & expert support for your projects

Weight 0.065 kg
Dimensions 3.2 × 2 × 2.2 cm
Operating Voltage

5V DC
Gas Sensitivity Range

300–10000 ppm (combustible gases)
Output Signals

Analog & Digital
Preheat Time

20 Seconds
Response Time

<=10seconds
Operating Temperature

-10°C to 50°C
Dimensions

Approx. 32mm x 20mm x 22mm

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