MQ-2 Gas Sensor Module

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MQ-2 Gas Sensor Module

Introduction

Mq-2 Gas Senseor.jpg
Gas Sensor MQ-2 is a sensor for flammable gas and smoke by detecting the concentration of combustible gas in the air. They are used in gas detecting equipment for smoke and flammable gasses in household, industry or automobile.
The schematic diagram of the module is as follows:

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