Analog Alcohol Sensor (MQ3)

Analog Alcohol Sensor (MQ3)
Analog Alcohol Sensor (MQ3) Analog Alcohol Sensor (MQ3)
Product Code: MYD0163
Availability: 6
Price: RM35.00
Exclude GST: RM35.00
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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: 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: 36.4x26.6mm

  
DOCUMENTS

Wiki Doc           
Schematic
MQ-3 datasheet

SHIPPING LIST

  • Analog Gas sensor (MQ3) x1
  • Analog Cable x1
  • Acrylic Base(with nylon screws) x1

  
IMPROVEMENT LIST

  • 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

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