{"product_id":"grove-multichannel-gas-sensor-v2","title":"Grove - Multichannel Gas Sensor v2","description":"\u003cp\u003e\u003cspan\u003eThe Grove - Multichannel Gas Sensor V2 provides a stable and reliable gas detecting function of four sorts of gases. \u003c\/span\u003e\u003cspan\u003eIt can detect a variety of gases, including Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol(C2H5CH) and Volatile Organic Compounds (VOC).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorried about not recognizing the gas around your workplace or other surroundings and environment? The Grove - Multichannel Gas Sensor V2 has 4 measuring units, each of which is sensitive to various kinds of gases which means you are able to get four sets of data at the same time. And different sorts of gases can also be judged by these four sets of data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe gas sensor used in this module is based on MEMS technology and has the advantage of being in a small size with considerable measurement stability and is more suitable for qualitative than quantitative measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour fully independent sensor elements on one package.\u003c\/li\u003e\n\u003cli\u003eThe ability to detect a variety of gases, besides Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol(C2H5CH), Volatile Organic Compounds (VOC) and etc.\u003c\/li\u003e\n\u003cli\u003eQualitative detecting, rather than quantitative.\u003c\/li\u003e\n\u003cli\u003eCompact size for easy deployment.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020820\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Multichannel gas sensor board\u003c\/li\u003e\n\u003cli\u003e1x Grove cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-ho6i\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eMCU\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-qeeq\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eSTM32F030\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wqpy\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-qya6\"\u003e\u003cspan data-style=\"color: #000000;\"\u003e0x55\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wqpy\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eI2C address\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-qya6\"\u003e\u003cspan data-style=\"color: #000000;\"\u003e3.3V~5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wqpy\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eOnboard Gas Sensors\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-qya6\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eGM-102B; GM-302B; GM-502B; GM-702B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eHow Does Storage Time Affect The Recommended Warm-Up Time of This Sensor?\u003c\/h2\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-d1r8\"\u003eStorage time\u003c\/th\u003e\n\u003cth class=\"tg-d1r8\"\u003eRecommended warm-up time\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-c4sg\"\u003eLess than 1 month\u003c\/td\u003e\n\u003ctd class=\"tg-c4sg\"\u003eNo less than 24 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-c4sg\"\u003e1-6 months\u003c\/td\u003e\n\u003ctd class=\"tg-c4sg\"\u003eNo less than 48 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-c4sg\"\u003eOver 6 months\u003c\/td\u003e\n\u003ctd class=\"tg-c4sg\"\u003eNo less than 72 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe module should avoid being placed in the volatile silicon compound steam, or it will cause the sensitivity to be reduced and irrecoverable.\u003c\/li\u003e\n\u003cli\u003eThe module should avoid being exposed to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.), otherwise, it will be irreversibly damaged.\u003c\/li\u003e\n\u003cli\u003eThe module should not be placed in water or ice.\u003c\/li\u003e\n\u003cli\u003eAfter the module is powered on, the sensor will heat up to a certain degree during the process, which is a normal phenomenon.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eUsers MUST preheat the module before starting to measure gases\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":53697562804500,"sku":"jjc1787258337358","price":17.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/grove---multichannel-gas-sensor-v2_1.jpg?v=1787258341","url":"https:\/\/regalwearstore.shop\/products\/grove-multichannel-gas-sensor-v2","provider":"My Store","version":"1.0","type":"link"}