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Alcohol Sensor (MQ3) - Analog

Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
Alcohol Sensor (MQ3) - Analog
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.

Improvements

  • Standard assembling structure (Times-of-5mm Center distance between four 3mm mounting holes)
  • Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)
  • Icons to simplely illustrate sensor function 
  • High quality connector & potentiometer
  • Immersion gold surface

Specification

  • Power supply: 5V
  • Interface type: Analog
  • High sensitivity to alcohol and small sensitivity to Benzine
  • Fast response and High sensitivity
  • Stable and long life
  • Simple drive circuit
  • Size: 36.4 x 26.6 mm

Parts List

  • Analog Gas sensor (MQ3) x1
  • Analog Cable x1
  • Acrylic Base(with nylon screws) x1
  • Availability: 1
  • Brand: DFRobot
  • Reward Points: 8
  • Product Code: DFR-SEN0128
  • Weight: 101.00g
  • SKU: DFR-SEN0128
£9.36
Ex Tax: £7.80
Reward Points: 100
Tags: alcohol , analog , detector , input , mq3