Analog Smoke/LPG/CO Gas Sensor(MQ2)

$21.6 $33.91
The Ana­log Smoke/LPG/CO Gas Sensor(MQ2) mod­ule uti­lizes an MQ‑2 as the sen­si­tive com­po­nent and has a pro­tec­tion resis­tor and an adjustable resis­tor on board. The MQ‑2 gas sen­sor is sen­si­tive to LPG, i‑butane, propane, methane, alco­hol, Hydro­gen and smoke. It could be used in gas leak­age detect­ing equip­ments in fam­i­ly and indus­try. The resis­tance of the sen­si­tive com­po­nent changes as the con­cen­tra­tion of the tar­get gas changes.Application IdeaDomes­tic gas leak­age detec­torIndus­tri­al gas detec­torPortable gas detec­torFeaturesPow­er sup­ply needs: 5VFast response and High sen­si­tiv­i­tyWide detect­ing scopeSim­ple dri­ve circuit,Stable and long lifeWiki & External linksMQ‑2 DatasheetWiki link
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