{"product_id":"mq-9-sensor-module","title":"MQ-9 Carbon Monoxide, Methane and LPG Gas Sensor Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eMQ-9 Carbon Monoxide, Methane and LPG Gas Sensor Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThis is MQ-9 Carbon Monoxide, Methane, and LPG Gas \u003c\/strong\u003e Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of the MQ9 gas sensor is SnO2, which with lower conductivity in clean air.\u003cbr\u003e\u003cbr\u003eIt makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising.\u003cbr\u003e\u003cbr\u003eWhen a high temperature (heated by 5.0V), it detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Gas Sensor\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eModel: MQ-9\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption: 150mA\u003c\/li\u003e\n\u003cli\u003eAo output: 0.1-0.3V (relatively clean), Do output: TTL digital 0 and 1 (0.1 and 5V)\u003c\/li\u003e\n\u003cli\u003eDimensions: 32mm (L) x 20mm (W) x 16mm (H)\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eWire Connections\n\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eVCC – Positive pole (5V)\u003c\/li\u003e\n    \u003cli\u003eGND – Negative pole\u003c\/li\u003e\n    \u003cli\u003eDO – TTL switch signal output\u003c\/li\u003e\n    \u003cli\u003eAO – Analog signal output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eGood sensitivity to CO\/Combustible Gas\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to Methane, Propane, and CO\u003c\/li\u003e\n\u003cli\u003eLong life and low cost\u003c\/li\u003e\n\u003cli\u003eSimple drive circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eThe Domestic Gas Leakage Detector:\u003c\/strong\u003e A device designed to detect leaks of combustible gases like natural gas or LPG in residential settings. It provides early warning signals through alarms, ensuring the safety of the household.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Gas Detector:\u003c\/strong\u003e Used in industrial environments to detect hazardous gases such as carbon monoxide, methane, hydrogen sulfide, and other toxic or flammable gases. It helps ensure the safety of workers and compliance with safety standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable Gas Detector:\u003c\/strong\u003e A compact, handheld device used for personal safety to detect the presence of harmful gases in various environments, including construction sites, laboratories, and outdoor activities. It can be carried easily and provides real-time readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg alt=\"MQ-9 Sensor Module\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/mq9-gas-sensor-integration-with-arduino.jpg?v=1636186415\" height=\"85%\" width=\"85%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/b8d5a241bbc750f4d1ad16b95d3061cf.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 32mm (L) x 20mm (W) x 16mm (H)\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708838949045,"sku":"KG057","price":113.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/MQ-9_Carbon_Monoxide_Methane_and_LPG_Gas_Sensor_Module.jpg?v=1736764440","url":"https:\/\/kitsguru.com\/de\/products\/mq-9-sensor-module","provider":"KitsGuru","version":"1.0","type":"link"}