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MQ2 Gas Sensor
  • MQ2 Gas Sensor

MQ2 Gas Sensor

MQ2 Gas Sensor: Detects LPG, Methane, i-Butane, Propane and Hydrogen with a detection range of 300 to 10,000 ppm. Powered by 5V, it offers analog and digital outputs. Ideal for gas leak detection and security applications. Convenient for electronics and DIY projects. Available in Cameroon / Africa on Easy Components.

FCFA2,500
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Description

The MQ2 gas sensor is a versatile device designed to detect a variety of gases including LPG (liquefied petroleum gas), methane, i-butane, propane, hydrogen and even smoke. Using a tin dioxide (SnO₂) sensing element, this sensor offers high sensitivity and a fast response time, making it ideal for home and industrial safety applications.

Main Features

  • Type of gas detected: LPG, methane, i-butane, propane, hydrogen and smoke
  • Detection range: 300 to 10,000 ppm
  • Supply voltage: 5V
  • Output: Analogue (variable voltage) and digital (TTL signal)
  • Warm-up time: Approximately 20 seconds
  • Adjustable sensitivity: Adjustment via potentiometer

Applications

  • Gas leak detection in domestic installations
  • Alarm systems for security
  • Monitoring gas levels in industrial environments

The MQ2 sensor is a popular choice for DIY projects and integrated systems due to its ease of use and reliability.

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