MQ2 Gas Sensor
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  • SKU: MQ/2/Gas/Sen
  • Availability: Out of stock

MQ2 Gas Sensor

85.00 SAR 97.75 SAR
Tax included.
DESCRIPTION
Pin Configuration:

Pin No:

Pin Name:

Description

For Module

1

Vcc

This pin powers the module, typically the operating voltage is +5V

2

Ground

Used to connect the module to system ground

3

Digital Out

You can also use this sensor to get digital output from this pin, by setting a threshold value using the potentiometer

4

Analog Out

This pin outputs 0-5V analog voltage based on the intensity of the gas 

For Sensor

1

H -Pins

Out of the two H pins, one pin is connected to supply and the other to ground

2

A-Pins

The A pins and B pins are interchangeable. These pins will be tied to the Supply voltage.

3

B-Pins

The A pins and B pins are interchangeable.  One pin will act as output while the other will be pulled to ground.


Features:
  • Operating Voltage is +5V
  • Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even methane
  • Analog output voltage: 0V to 5V
  • Digital Output Voltage: 0V or 5V (TTL Logic)
  • Preheat duration 20 seconds
  • Can be used as a Digital or analog sensor
  • The Sensitivity of Digital pin can be varied using the potentiometer

ADDITIONAL INFORMATION
Color: Blue, Purple, White
Size: 20, 24
Material: 100% Polyester

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