{"product_id":"mq-3-alcohol-ethanol-sensor-breath-gas-detection-sensor-module-for-arduino","title":"MQ-3 Alcohol Ethanol Sensor Breath Gas Detection Sensor Module For Arduino","description":"\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe main chip: LM393, MQ-3 gas sensor\u003cbr\u003eOperating voltage: DC3-5V\u003cbr\u003eResponse time: ≤10s\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"\"\u003e\u003ce style=\"color:red;\"\u003e\u003ce\u003e\u003c\/e\u003e\u003c\/e\u003e\u003cspan style=\"font-size:14px;\"\u003e (70% Response)\u003c\/span\u003e\u003ce style=\"color:red;\"\u003e\u003ce style=\"color:#656078;\"\u003e\u003c\/e\u003e\u003c\/e\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eRecovery time: ≤30s\u003c\/span\u003e\u003ce style=\"color:red;\"\u003e\u003ce\u003e\u003c\/e\u003e\u003c\/e\u003e\u003cspan style=\"font-size:14px;\"\u003e (70% Response)\u003c\/span\u003e\u003ce style=\"color:red;\"\u003e\u003ce style=\"color:#656078;\"\u003e\u003c\/e\u003e\u003c\/e\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"\"\u003eHeating resistance: 31Ω±3Ω\u003cbr\u003eHeating Current: ≤180mA\u003cbr\u003eHeating Voltage: 5V±0.2V\u003cbr\u003eHeating Power: ≤900mW\u003cbr\u003edetect Voltage: ≤15V\u003cbr\u003eAmbient Temperature: -10??to 65??\u003cbr\u003eHumidity: ≤95%RH\u003cbr\u003eStorage conditions: Temperature:-20??70??Humidity:≤ 70%RH\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eSignal output instructions;\u003cbr\u003eDual signal output (analog output, and TTL level output);\u003cbr\u003eTTL output valid signal is low, can be connected directly to the microcontroller;\u003cbr\u003e0 ~ 5V analog output voltage, the higher the concentration the higher the voltage;\u003cbr\u003eHas a high sensitivity and good selectivity to ethanol vapor;\u003cbr\u003eHas a long life and reliable stability;\u003cbr\u003eRapid response recovery characteristics;\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eFor motor vehicle drivers and other non-drinking and operating personnel on-site testing, also used in other places of ethanol vapor detection, detection of alcohol: detection range of 10 to 1000ppm\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x Alcohol module\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/p\u003e\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eIf you want another model, you can click on the ID\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\u003ctable border=\"1\" cellspacing=\"0\" style=\"width: 568px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eGas Detection\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eItem ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ2\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eflammable gas\/smoke\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ2-Smoke-Gas-LPG-Butane-Gas-Sensor-Tester-For-Arduino-p-1144079.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1144079\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003e MQ3      \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003ealcohol steam\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-3-Alcohol-Ethanol-Sensor-Breath-Gas-Detection-Sensor-Module-For-Arduino-p-1414301.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1414301\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ4\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eNatural gas\/Methane\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-4-Methane-Natural-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-For-arduino-p-1377624.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1377624\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ5      \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eLiquefied gas\/Methane\/Coal gas \/LPG\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-5-Liquefied-GasMethaneCoal-GasLPG-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Modul-p-1378464.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1378464\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ6       \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eLiquefied gas\/Isobutane\/Propane\/LPG\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-6-Liquefied-Gas-Isobutane-Propane-LPG-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Modu-p-1378477.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1378477\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ7    \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eCarbon monoxide\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-7-MQ7-CO-Carbon-Monoxide-Gas-Sensor-Module-For-Arduino-Compatible-p-915474.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e915474\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ8       \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003ehydrogen\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-8-H2-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-For-Arduino-p-1378425.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1378425\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ9        \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eCarbon monoxide flammable gas\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-9-Carbon-Monoxide-Flammable-CO-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-For-p-1378463.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1378463\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ131\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eOzone Concentration\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/CJMCU-131-MQ131-Ozone-Concentration-Sensor-High-And-Low-Concentration-p-1183257.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1183257\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eMQ135  \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003eAmmonia\/sulfide\/benzene vapor\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/MQ-135-Ammonia-Sulfide-Benzene-Vapor-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-F-p-1378465.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1378465\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 189px;\"\u003eA set of MQ\u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 189px;\"\u003e\u003ca href=\"https:\/\/www.banggood.com\/9Pcs-MQ2-MQ-3-MQ-4-MQ-5-MQ-6-MQ-7-MQ-8-MQ-9-MQ-135-Sensor-Module-For-Arduino-p-1005800.html\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e1005800\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F4\/F1\/b2194149-cae4-4c19-884a-2b476a0384bb.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/4B\/AF\/5202f509-9d09-41e9-81a7-ffca6bef032c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/83\/6E\/fdac799f-61b4-464a-9734-ead73eb5d44b.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/CF\/F6\/4c7f131a-cb91-4c99-b6ef-9c9e7ec45b55.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/AA\/E2\/53c71a36-a880-46f3-bc0b-c9f54beec485.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/AA\/DB\/c2665221-e977-4f80-8267-ba9db0269f6b.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/6F\/E2\/84bd3527-e8d6-4a36-bd6d-bb491f991091.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/DD\/BD\/f76cf0e0-3314-409d-9d7d-a0582c433b6a.JPG\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14594248736812,"sku":"1414301","price":180.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/a377749f-ec4f-4095-b2d1-b29f8fbd718f_de3862ba-80d2-4835-b8a3-aade89d5722f.jpg?v=1582109984","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/mq-3-alcohol-ethanol-sensor-breath-gas-detection-sensor-module-for-arduino","provider":"Electronic Pro ","version":"1.0","type":"link"}