MQ2 Gas Sensor Module Methane Butane LPG Smoke Gas Sensing

The MQ2 Gas Sensor Module is a high-sensitivity sensor designed to detect flammable gases like methane (CH₄), butane (C₄H₁₀), LPG, and smoke in the environment. With both analog and digital outputs, it can easily interface with Arduino, ESP32, ESP8266, and other microcontrollers for real-time gas monitoring and alert systems.

Ideal for safety applications, home automation, and industrial projects, this module provides fast, reliable detection to help prevent accidents and ensure safety.

🔹 Key Features

• Detects methane, LPG, butane, and smoke

• Provides analog and digital outputs

• High sensitivity and fast response

• Compatible with Arduino, ESP32, ESP8266

• Compact, lightweight, and easy to integrate

🔹 Applications

• Gas leakage detection & alarms

• Home and industrial safety systems

• IoT gas monitoring devices

• DIY electronics & Arduino projects

• Fire prevention and safety automation