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MQ-2 Gas Sensor Module Smoke Methane Butane Detection

MQ-2 Gas Sensor Module Smoke Methane Butane Detection

Item ID: 14009341

Sale Price:US$3.16

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Product Details

Module application: can be used in homes and factories of gas leakage monitoring device, suitable for liquefied petroleum gas, butane, propane, methane, smoke detection;

Description:

  • Input Voltage: DC 5V
  • Current: 150 Ma
  • The DO output: TTL digital 0 or 1 (0.1 V or 5 V)
  • AO output: 0.1-0.3 V (pollution-free), the highest concentration of voltage is 4 V or so

Feature:

  • Dimension(LxWxH): Approx. 32x20x18mm
  • With the DO (TTL) and analog output (AO)
  • TTL output effective signal is low level
  • With power indicator and TTL signal output indicator
  • Sensitivity can be adjusted through the potentiometer

Note: To get the stable measured data, the sensor needs to be preheat about 20 seconds after it is powered.

Package includes:

  • 1x Gas Sensor Module