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MQ2 Smoke LPG Butane Hydrogen Gas Sensor Module

MQ2 Smoke LPG Butane Hydrogen Gas Sensor Module
MQ2 Smoke LPG Butane Hydrogen Gas Sensor Module
-6 %
MQ2 Smoke LPG Butane Hydrogen Gas Sensor Module
MQ2 Smoke LPG Butane Hydrogen Gas Sensor Module
MQ2 Smoke LPG Butane Hydrogen Gas Sensor Module
  • Stock: In Stock
  • Model: EVO-0143
  • Weight: 8.00g
  • Dimensions: 36.00mm x 20.00mm x 21.00mm
190 samples sold
Product Views: 1265
750.00د.ج
800.00د.ج
Ex Tax: 750.00د.ج

Description:

MQ-2 gas sensor sensitive material used in the clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Using a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-2 gas sensor high on gas, propane, hydrogen sensitivity of detection of natural gas and other flammable vapors are also very good. This sensor can detect a variety of flammable gas, is a low-cost sensors for a variety of applications.

Specifications:

Operating Voltage: 5V DC

Analog Output Voltage: 0 to 5V

Digital Output Voltage: 0V or 5V (TTL Logic)

Preheat Duration: 20 sec

Features:

Good sensitivity to Combustible gas in a wide range

High sensitivity to LPG, Propane, and Hydrogen

Long life and low cost

Simple drive circuit

Can be used as a Digital or analog sensor

The Sensitivity of Digital pin can be varied using the potentiometer

Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even methane.

Pin Description:

VCC: positive power supply (5V)

GND: power supply is negative

DO: TTL switching signal output

AO: the analog signal output

Application:

The domestic gas leakage detector

Industrial Combustible gas detector

Portable gas detector

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Tags: MQ2 , Smoke , LPG , Butane , Hydrogen , Gas , Sensor , Module