Buy MQ-6 LPG CNG Gas Sensor Module at Lowest Price Online
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MQ-6 LPG CNG Gas Sensor Module Combustible Gas Detection Sensor

Buy MQ 6 LPG CNG Combustible Gas Sensor Module Liquefied Propane Iso-butane Combustible gas with pin diagram Arduino PIC 8051 interfacing diagrams online at nevonexpress


Available Stock : 4 Unit

Product Overview

MQ-6 gas sensor for propane, butane, LPG, CNG high sensitivity, petroleum gas and has a decent sensitivity adjustment option. MQ-6 gas sensors are utilized for low conductivity tin oxide (SnO2). At the point when there is a situation in which the combustible gas sensor, conductivity sensor with expanding concentration of combustible gases in air increments. Utilize basic circuit can change over the adjustment in conductivity of the gas concentration relating to the yield flag. The sensor can identify an assortment of combustible gas, it is a minimal effort sensor appropriate for an assortment of uses.


Input voltage
Power consumption(current)
DO output
TTL digital 0 and 1 ( 0.1 and 5V)
AO output
0.1-0 .3 V ( relative to pollution )
Maximum concentration of a voltage
positive power supply (5V)
power supply is negative
TTL switching signal output
analog signal output
Special note
After the sensor is powered,needs to warm up around 20S,measured data was stable,heat sensor is a normal phenomenon,because the internal heating wire,if hot is not normal.

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Video Tutorial

Pin Diagram

Pin Description

Pin Number Pin Name Pin Description
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

Interfacing Diagrams