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Robokart MQ3 Gas Sensor Module


  • Good Sensitivity to Alcohol Gas
  • Both Digital and Analog Outputs


Rs.260
Qty :
-
+50
Shipping Charges : Rs. 50
Seller : Robokart   Other Sellers ?

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This module is made using Alcohol Gas Sensor MQ3. It is a low cost semiconductor sensor which can detect the presence of alcohol gases at concentrations from 0.05 mg/L to 10 mg/L. The sensitive material used for this sensor is SnO2, whose conductivity is lower in clean air. It’s conductivity increases as the concentration of alcohol gases increases. It has high sensitivity to alcohol and has a good resistance to disturbances due to smoke, vapor and gasoline. This module provides both digital and analog outputs. Threshold level for digital output can be easily adjusted using the preset on the board. MQ3 alcohol sensor module can be easily interfaced with Microcontrollers, Arduino Boards, Raspberry Pi etc.

  • Sales Package:
    MQ3 Module x 1

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