{"product_id":"mq-9-gas-sensor-co-methane","title":"MQ-9 Gas Sensor (CO\/Methane)","description":"\u003ch3 data-section-id=\"t54zyn\" data-start=\"0\" data-end=\"54\"\u003eMQ-9 Gas Sensor (CO\/Methane)\u003c\/h3\u003e\n\u003cp data-start=\"56\" data-end=\"504\"\u003eThe \u003cstrong data-start=\"60\" data-end=\"86\"\u003eMQ-9 Gas Sensor Module\u003c\/strong\u003e is a reliable gas detection sensor designed to detect \u003cstrong data-start=\"141\" data-end=\"165\"\u003eCarbon Monoxide (CO)\u003c\/strong\u003e, \u003cstrong data-start=\"167\" data-end=\"184\"\u003eMethane (CH₄)\u003c\/strong\u003e, and other combustible gases. It is widely used in gas leakage detection systems, air quality monitoring projects, industrial safety equipment, and Arduino\/Raspberry Pi-based applications. The sensor provides both \u003cstrong data-start=\"399\" data-end=\"429\"\u003eanalog and digital outputs\u003c\/strong\u003e, making it easy to interface with microcontrollers and development boards.\u003c\/p\u003e\n\u003cp data-start=\"506\" data-end=\"748\"\u003eBuilt with a sensitive semiconductor sensing element, the MQ-9 offers fast response times and stable performance. The onboard potentiometer allows users to adjust the sensitivity threshold according to their specific application requirements.\u003c\/p\u003e\n\u003ch4 data-start=\"750\" data-end=\"764\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul data-start=\"765\" data-end=\"1160\"\u003e\n\u003cli data-section-id=\"vk9w89\" data-start=\"765\" data-end=\"844\"\u003eDetects Carbon Monoxide (CO), Methane (CH₄), LPG, and other combustible gases\u003c\/li\u003e\n\u003cli data-section-id=\"e94x43\" data-start=\"845\" data-end=\"881\"\u003eHigh sensitivity and fast response\u003c\/li\u003e\n\u003cli data-section-id=\"x5fv59\" data-start=\"882\" data-end=\"924\"\u003eAnalog (A0) and Digital (D0) output pins\u003c\/li\u003e\n\u003cli data-section-id=\"15h9k0e\" data-start=\"925\" data-end=\"975\"\u003eAdjustable sensitivity via onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"1pspkw0\" data-start=\"976\" data-end=\"1059\"\u003eCompatible with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"jgswg2\" data-start=\"1060\" data-end=\"1106\"\u003eLong operational life and stable performance\u003c\/li\u003e\n\u003cli data-section-id=\"yasv8e\" data-start=\"1107\" data-end=\"1160\"\u003eEasy-to-use module with power and signal indicators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1162\" data-end=\"1182\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cul data-start=\"1183\" data-end=\"1518\"\u003e\n\u003cli data-section-id=\"bjrdbd\" data-start=\"1183\" data-end=\"1209\"\u003eOperating Voltage: 5V DC\u003c\/li\u003e\n\u003cli data-section-id=\"149a2iv\" data-start=\"1210\" data-end=\"1302\"\u003eDetection Gases: Carbon Monoxide (CO), Methane (CH₄), LPG, Hydrogen, and combustible gases\u003c\/li\u003e\n\u003cli data-section-id=\"3z1nqm\" data-start=\"1303\" data-end=\"1336\"\u003eOutput Type: Analog and Digital\u003c\/li\u003e\n\u003cli data-section-id=\"13t79lv\" data-start=\"1337\" data-end=\"1389\"\u003ePreheat Time: Recommended before accurate readings\u003c\/li\u003e\n\u003cli data-section-id=\"13txlgv\" data-start=\"1390\" data-end=\"1433\"\u003eResponse Time: Fast response and recovery\u003c\/li\u003e\n\u003cli data-section-id=\"c0j9e8\" data-start=\"1434\" data-end=\"1478\"\u003eInterface: 4-pin module (VCC, GND, A0, D0)\u003c\/li\u003e\n\u003cli data-section-id=\"b85h96\" data-start=\"1479\" data-end=\"1518\"\u003eOperating Temperature: -10°C to +50°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1520\" data-end=\"1538\"\u003eApplications:\u003c\/h4\u003e\n\u003cul data-start=\"1539\" data-end=\"1771\"\u003e\n\u003cli data-section-id=\"ogtszo\" data-start=\"1539\" data-end=\"1570\"\u003eGas leakage detection systems\u003c\/li\u003e\n\u003cli data-section-id=\"12k5b50\" data-start=\"1571\" data-end=\"1599\"\u003eCarbon monoxide monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1t35p8l\" data-start=\"1600\" data-end=\"1627\"\u003eIndustrial safety systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ts8eap\" data-start=\"1628\" data-end=\"1651\"\u003eSmart home automation\u003c\/li\u003e\n\u003cli data-section-id=\"1l6aswl\" data-start=\"1652\" data-end=\"1685\"\u003eAir quality monitoring projects\u003c\/li\u003e\n\u003cli data-section-id=\"1ff30zj\" data-start=\"1686\" data-end=\"1730\"\u003eArduino and IoT-based gas sensing projects\u003c\/li\u003e\n\u003cli data-section-id=\"1thk55k\" data-start=\"1731\" data-end=\"1771\"\u003eFire and combustible gas alarm systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1773\" data-end=\"1795\"\u003ePackage Includes:\u003c\/h4\u003e\n\u003cul data-start=\"1796\" data-end=\"1824\"\u003e\n\u003cli data-section-id=\"kmbz0f\" data-start=\"1796\" data-end=\"1824\"\u003e1 × MQ-9 Gas Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49524478574730,"sku":null,"price":84.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/Capture1_f5819613-88fd-48d6-8acb-e4ed7f9a6335.png?v=1781078009","url":"https:\/\/irnds.com\/products\/mq-9-gas-sensor-co-methane","provider":"IRNDS","version":"1.0","type":"link"}