MQ-4 Methane Gas Sensor Module

  • Rs. 155.00
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The MQ-4 sensor is a combustible Gas sensor most commonly used to measure or detect Methane in air. The sensor operates at 5V and outputs an analog voltage (0-4V) based on the concentration of CH4 (Methane) and other Natural gas in the atmosphere. Apart from CH4 the sensor is also sensitive to alcohol and smoke. Â


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