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Smoke Sensor Module (MQ-2) - Image 1
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Smoke Sensor Module (MQ-2)

The MQ-2 smoke sensor is sensitive to smoke and to the following flammable gases:

120.00৳ 

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🚚 Delivery Options

Purchase from Office: FREE
Inside Dhaka Metro (Next Day): ā§ŗ60
Express Delivery (Pathao Bike): ā§ŗ100+
Outside Dhaka (1–2 Days): ā§ŗ130

Payment Methods:

Description

The MQ-2 smoke sensor is sensitive to smoke and to the following flammable gases:

LPG
Butane
Propane
Methane
Alcohol
Hydrogen
The resistance of the sensor is different depending on the type of gas. The smoke sensor has a built-in potentiometer that allows you to adjust the sensor digital output (D0) threshold. This threshold sets the value above which the digital pin will output a LOW signal.