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MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe
MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe

Technical Documents

No documents available

EMS-00010-A

(Last updated) Jun 02, 2026

MQ-2 Gas Sensor Module- Methane, Butane, LPG, SmoKe

MQ-2 Gas Sensor

Subcategory
EMS - Input: Sensors

Description

The MQ-2 Gas Sensor Module is a semiconductor-based gas detection sensor designed to detect combustible and flammable gases such as Methane, Butane, LPG, Propane, Hydrogen, Alcohol, and Smoke. It uses a tin dioxide (SnO₂) sensing layer whose resistance changes when exposed to combustible gases.

Manufacturer Details

Manufacturer Part Number
Hanwei Electronics MQ-2
Winsen Electronics MQ-2
SparkFun Electronics SEN-09404
DFRobot SEN0134

Application Resources

No application resources.

Technical Specifications

Product Type Gas & Smoke Sensor
Model MQ-2
Detectable Gases LPG, Methane, Butane, Smoke
Detection Range 200 – 10000 ppm
Operating Voltage 5V DC

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