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Analog Alcohol Sensor (MQ3)

Analog Alcohol Sensor (MQ3)

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6,47 € TTC

AC-DFR-SEN0128

Introduction

The analog gas sensor - MQ3 is suitable for detecting alcohol, this sensor can be used in a Breathalyser.It has a high sensitivity to alcohol and small sensitivity to Benzine. The sensitivity can be adjusted by the potentiometer.
 
 
Specification
  • Power supply needs: 5V
  • Interface type: Analog
  • Pin Definition:  1-Output  2-GND  3-VCC
  • High sensitivity to alcohol and small sensitivity to Benzine
  • Fast response and High sensitivity
  • Stable and long life
  • Simple drive circuit
  • Size: 40x20mm
 
Shipping List
  • Analog Gas sensor (MQ3) 1unit
 
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