{"product_id":"grove-gas-sensor-mq3-discontinued","title":"Grove - Gas Sensor (MQ3) [Discontinued]","description":"\u003cp\u003eThe Grove - Gas Sensor module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. Measurements can be taken as soon as possible based on its fast response time. Also the sensitivity can be adjusted by the potentiometer.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are different gas detectors for sale, like MQ2, MQ3,MQ5andMQ9. Below is a contrast table of them.\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eMQ-2\u003c\/th\u003e\n\u003cth\u003eMQ-3\u003c\/th\u003e\n\u003cth\u003eMQ-5\u003c\/th\u003e\n\u003cth\u003eMQ-9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetect Gas\u003c\/td\u003e\n\u003ctd\u003eCombustible Gas Smoke\u003c\/td\u003e\n\u003ctd\u003eAlcohol Vapor\u003c\/td\u003e\n\u003ctd\u003eLPG, Natural Gas, Town Gas\u003c\/td\u003e\n\u003ctd\u003eCarbon Monoxide, Coal Gas, Liquefied Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetect Concentration\u003c\/td\u003e\n\u003ctd\u003e300-10000ppm\u003c\/td\u003e\n\u003ctd\u003e0.04-4mg\/L Alcohol\u003c\/td\u003e\n\u003ctd\u003e300-10000ppm\u003c\/td\u003e\n\u003ctd\u003e10-1000ppmCO;100-10000PPm Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sensitivity to Combustible gas in wide range\u003c\/li\u003e\n\u003cli\u003eStable performance, long life, low cost\u003c\/li\u003e\n\u003cli\u003eFast response\u003c\/li\u003e\n\u003cli\u003eWide detection range\u003c\/li\u003e\n\u003cli\u003eSimple drive circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eProduct number: Seeed \u003c\/span\u003e101020006\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003ePreface - Getting Started\u003c\/li\u003e\n\u003cli\u003eIntroduction to Grove\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHot-swapping the grove may lead to IC burnout, please turn off the power of main board before swapping grove.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":46375178436665,"sku":"cgo1787257984988","price":5.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/grove---gas-sensor-mq3-discontinued_1.jpg?v=1787257993","url":"https:\/\/myoutfitstore.shop\/products\/grove-gas-sensor-mq3-discontinued","provider":"My Store","version":"1.0","type":"link"}