MQ2 Gas Sensor Module

Product Description

The MQ2 Detection Smoke, Methane, and Liquefied Gas Sensor Module is a versatile sensor designed for detecting a range of gases including smoke, methane, and liquefied petroleum gases (LPG). This module is ideal for use in Arduino starter kits and DIY projects, offering reliable gas detection capabilities for various applications such as home safety systems, environmental monitoring, and automation.

Key Features

• Gas Detection Capabilities:
  • Smoke Detection: Effectively detects smoke levels for fire safety applications.
  • Methane Detection: Monitors methane gas concentrations, useful for gas leak detection.
  • Liquefied Petroleum Gas (LPG) Detection: Senses LPG levels, making it suitable for detecting gas leaks in household or industrial settings.
• Sensor Type:
  • Model: MQ2
  • Technology: Metal oxide semiconductor (MOS) sensor
• Output Signal:
  • Analog Output: Provides an analog voltage signal corresponding to gas concentration levels.
  • Digital Output: Optional digital output for simple threshold detection (requires additional configuration).
• Operating Voltage:
  • Supply Voltage: 5V DC
• Sensitivity:
  • Adjustable: Sensitivity can be adjusted using a potentiometer on the module for different gas detection requirements.
• Warm-Up Time:
  • Initial Warm-Up: Sensor requires a warm-up period (typically 20-30 seconds) to stabilize before accurate measurements can be obtained.
• Dimensions:
  • Module Size: Compact design for easy integration into various projects
  • Mounting: Standard mounting holes provided for secure attachment
• Applications:
  • Home Safety: Integrate into home safety systems for smoke and gas leak detection.
  • Environmental Monitoring: Use in environmental monitoring systems to track gas levels.
  • DIY Projects: Perfect for Arduino-based DIY projects requiring gas detection capabilities.
• Package Includes:
  • 1 x MQ2 Detection Smoke, Methane, and Liquefied Gas Sensor Module

Benefits:

• Versatility: Detects multiple types of gases including smoke, methane, and LPG.
• Reliable Detection: Provides consistent and reliable gas concentration measurements.
• Ease of Use: Compatible with Arduino and other microcontroller platforms for easy integration into projects.
• Adjustable Sensitivity: Allows customization of detection levels to meet specific application needs.