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ALCOHOL SENSOR MQ-3 GAS MODULE

Price :
Rs.90.00/-
Quantity :  
  • 10 Units in Stock

DESCRIPTION

description:

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

The Grove - Gas Sensor(MQ3) module is useful for gas leakage detection (in home and industry). It is suitable for detectingAlcohol, Benzine, CH4, Hexane, LPG, CO. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible. The sensitivity of the sensor can be adjusted by using the potentiometer. This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. 

This sensor has selective digital or analog output capability which can be measured easily with SPDuino or any other microcontroller (Auton Shield/Auton-LCD Shield provides direct interface for such sensors)

 Features:

  • 5V DC or AC circuit
  • Requires heater voltage
  • Operation Temperature: -10 to 70 degrees C
  • Heater consumption: less than 750mW
  • High sensitivity to alcohol and small sensitivity to Benzine
  •  Fast response and High sensitivity
  • Stable and long life 
  • Simple drive circuit

APPLICATION:

  • alcohol checker
  •  Breathalyser.
  • toys

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