• Sensory sensor module with metallic mesh top on a blue circuit board
  • MQ-2 gas sensor module on a white background
  • GAS sensor module on a blue circuit board with white background
  • Blue electronic sensor module with components on a white background
  • Blue electronic circuit board with components on a white background
  • Electronic sensor module with components on a blue PCB
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Maisonup

MQ-2 Gas Sensor Module for LPG, Smoke and Methane Detection

MQ-2 Gas Sensor Module for LPG, Smoke and Methane Detection

Rs. 149.00
Rs. 199.00 Rs. 149.00
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MQ-2 gas sensor module detects LPG, smoke, and methane with high sensitivity. Ideal for gas leakage alarms, safety systems, and Arduino-based monitoring projects.

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MQ-2 Gas Sensor Module for LPG, Smoke and Methane Detection is a widely used gas sensing module designed to detect combustible gases and smoke in the air. It is sensitive to LPG, propane, methane, hydrogen, and smoke, making it ideal for safety, monitoring, and automation projects.

The module provides both analog and digital outputs, allowing easy interfacing with Arduino, ESP8266, ESP32, and other microcontrollers. Adjustable sensitivity via an onboard potentiometer enables fine-tuning for different environments and applications.

🟧 Key Features

  • Detects LPG, smoke, methane, and combustible gases
  • Analog and digital output support
  • Adjustable sensitivity via onboard potentiometer
  • Fast response and high sensitivity
  • Easy interfacing with Arduino and ESP boards
  • Compact and ready-to-use module

🟧 Technical Specifications

  • Sensor Type: Gas Sensor
  • Model: MQ-2
  • Detection Gases: LPG, Propane, Methane, Smoke, Hydrogen
  • Output Type: Analog and Digital
  • Operating Voltage: 5V DC
  • Heating Element: Built-in
  • Interface: AO (Analog), DO (Digital)

🟧 Package Includes

  • 1 × MQ-2 Gas Sensor Module

🟧 Ideal For

  • Gas leakage detection systems
  • Smoke and fire alarm projects
  • Arduino and ESP-based safety projects
  • Home automation and monitoring
  • DIY electronics and prototyping
  • Educational labs and sensor learning

🟧 Why Buy From Maisonup?

  • Quality-checked sensor modules
  • Reliable performance for DIY and professional use
  • Fast shipping across India
  • Maker-friendly support
  • Trusted by students, hobbyists, and DIY professionals

90-Days Warranty

This product comes with a 90-Days supplier warranty covering manufacturing defects only, effective from the date of delivery. In case of a verified defect, the faulty part will be replaced after inspection by our technical team. Refunds or replacements of the complete product are not included under this warranty.

Warranty voids if:

The product shows signs of misuse, tampering, soldering, modification, exposure to static discharge, water, chemicals, or fire damage.

Find all related resources here — datasheets, manuals, drivers, and other product-specific documents. If you need anything else or require technical assistance, feel free to reach out through our Contact Us page.

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We dispatch orders quickly from our Gurgaon hub so you get your components without delay. Most orders are shipped within 24 hours and reach major cities in 2–4 days, ensuring your projects never sit idle.

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Got a question? Need guidance? Our support is handled by real makers who understand DIY challenges. Whether it’s compatibility, wiring, or troubleshooting — you’ll get clear, practical help, not scripted replies.