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MQ2_Gas_Sensor_Module

MQ-2 Gas & Smoke Detector Board Module

$6.99 $2.99

The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke. It could be used in gas leakage detecting equipments in family and industry. The resistance of the sensitive component changes as the concentration of the target gas changes.

In stock

SKU: MQ2BD-001. Categories: , , .

Product Description

  • Used for Detecting Smoke, Flammable Gas (e.g. LPG, Methanol , Ethanol) by SnO2 Gas Sensitive Materials
  • Dimension: 32 mm x 20 mm x 22mm
  • Input Voltage: 5V DC
  • Result: Digital DO: 0.1V / 5V [TTL Switch] with DO LED display; Analog AO: 0.1 to 0.3 V [ Higher Value Means Higher pollution ]
  • Arduino Tutorial: http://www.instructables.com/id/How-to-use-MQ2-Gas-Sensor-Arduino-Tutorial/
The Analog Smoke/LPG/CO Gas Sensor(MQ2) module utilizes an MQ-2 as the sensitive component and has a protection resistor and an adjustable resistor on board.
The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke. It could be used in gas leakage detecting equipments in family and industry. The resistance of the sensitive component changes as the concentration of the target gas changes.
Used for Detecting Smoke, Flammable Gas (e.g. LPG, Methanol , Ethanol) by SnO2 Gas Sensitive Materials *Dimension: 32 mm x 20 mm x 22mm *Input Voltage: 5V DC *Result: Digital DO: 0.1V / 5V [TTL Switch] with DO LED display; Analog AO: 0.1 to 0.3 V [ Higher Value Means Higher pollution ]
This is component for hobby use only, not to be used as a life saving device or for regulatory use.

Additional Information

Weight0.0625 lbs
Dimensions1.5 x 1 x 1 in

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