Analogue Alcohol Sensor (MQ3)

HCMODU0002

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The MQ3 analogue gas sensor is suitable for detecting alcohol fumes. It has a high sensitivity to alcohol and low sensitivity to Benzine. The sensitivity can be adjusted by the potentiometer.

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£ 3.49

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The MQ3 analogue gas sensor is suitable for detecting alcohol fumes. It has a high sensitivity to alcohol and low sensitivity to Benzine. The sensitivity can be adjusted by the potentiometer.
 
 
Specification
  • Power supply requirements: 5V
  • Interface type: Analogue
  • Pin Definition:  1-Output  2-GND  3-VCC
  • High sensitivity to alcohol and low sensitivity to Benzine
  • Fast response and High sensitivity
  • Stable and long life
  • Simple drive circuit
  • Approximate Size: 3.5cm x 2.3cm

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