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MQ-3 Alcohol Ethanol Gas Sensor Module For Arduino buy in Pakistan

PKR  350

In stock


Last updated: 12 March, 2024
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کسٹمر کو رقم ادائیگی سے پہلے پارسل کھولنے کی اجازت ہے

Weight 0.009 kg
SKU: 2561 Category:
Description

Porduct Description:

MQ-3 Alcohol Ethanol Gas Sensor Module For Arduino
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. MQ3 alcohol sensor module can be easily
interfaced with Microcontrollers, Arduino Boards, Raspberry Pi etc.

Features:

  • 5V operation
  • Simple to use
  • LEDs for output and power
  • Output sensitivity adjustable
  • Analog output 0V to 5V
  • Digital output 0V or 5V
  • Low Cost
  • Fast Response
  • Stable and Long Life
  • Good Sensitivity to Alcohol Gas
  • Both Digital and Analog Outputs
  • On-board LED Indicator

Technical Data:

  • Concentration : 0.05 mg/L ~ 10 mg/L Alcohol
  • Operating Voltage : 5V ±0.1
  • Current Consumption : 150mA
  • Operation Temperature : -10°C ~ 70°C

Pin Out:

  • VCC – Input Power Supply
  • GND – Supply Ground
  • DO – Digital Output
  • AO – Analog Output

Applications:

  • Vehicle Alcohol Detector
  • Portable Alcohol Detector

Package Includes :

1PC MQ-3 Alcohol Ethanol Gas Sensor Module
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