{"product_id":"mq-4-natural-gas-sensor-module-for-methane-cng-detection-f0070","title":"MQ-4 Natural Gas Sensor Module for Methane (CNG) Detection - F0070","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDescription :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"169\" data-end=\"511\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe MQ-4 Gas Sensor Module is a reliable and easy-to-use solution for detecting Compressed Natural Gas (CNG), Methane (CH₄), and other combustible gases in the air. Designed for both beginners and professionals, this module simplifies gas detection by offering a standard interface and stable performance for a wide range of applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"513\" data-end=\"874\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe module features both analog and digital outputs, allowing flexible integration with microcontrollers such as Arduino, Raspberry Pi, and other IoT platforms. The analog output provides a continuous signal proportional to the gas concentration, while the digital output can be configured using the onboard potentiometer to trigger at a specific gas level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"876\" data-end=\"1117\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWith a detection range of 200 to 10,000 ppm, the MQ-4 sensor ensures accurate monitoring of natural gas levels. The onboard LED indicator provides a visual alert when gas is detected, making it suitable for safety and monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1119\" data-end=\"1369\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThis sensor works on the principle of conductivity change in a gas-sensitive material (SnO₂). In clean air, the conductivity is low, but when methane or other gases are present, the conductivity increases, producing a corresponding output signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecifications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable data-start=\"76\" data-end=\"372\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"76\" data-end=\"111\"\u003e\n\u003ctr data-start=\"76\" data-end=\"111\"\u003e\n\u003cth data-start=\"76\" data-end=\"96\" data-col-size=\"sm\" class=\"last:pe-10\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth data-start=\"96\" data-end=\"111\" data-col-size=\"sm\" class=\"last:pe-10\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"146\" data-end=\"372\"\u003e\n\u003ctr data-start=\"146\" data-end=\"191\"\u003e\n\u003ctd data-start=\"146\" data-end=\"165\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"165\" data-end=\"191\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMQ-4 Gas Sensor Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"192\" data-end=\"220\"\u003e\n\u003ctd data-start=\"192\" data-end=\"211\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIC Chip\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"211\" data-end=\"220\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLM393\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"221\" data-end=\"254\"\u003e\n\u003ctd data-start=\"221\" data-end=\"241\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"241\" data-end=\"254\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3 ~ 5V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"255\" data-end=\"299\"\u003e\n\u003ctd data-start=\"255\" data-end=\"274\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetecting Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"274\" data-end=\"299\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e300 ppm to 10,000 ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"300\" data-end=\"341\"\u003e\n\u003ctd data-start=\"300\" data-end=\"319\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"319\" data-end=\"341\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.1 × 1.9 × 2.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"342\" data-end=\"372\"\u003e\n\u003ctd data-start=\"342\" data-end=\"361\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-start=\"361\" data-end=\"372\" data-col-size=\"sm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e5 grams\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFeatures :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"236\" data-start=\"138\" data-section-id=\"1y6t46k\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSignal Output Indicator \u003c\/strong\u003e– Onboard LED indicator for quick visual detection of gas presence\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"346\" data-start=\"237\" data-section-id=\"1tq9xzv\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDual Output Support\u003c\/strong\u003e – Provides both Analog Output and Digital (TTL) Output for flexible usage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"454\" data-start=\"347\" data-section-id=\"1qe4u80\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTTL Digital Output\u003c\/strong\u003e – Low-level digital signal, easily connects directly with microcontrollers (SCM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"531\" data-start=\"455\" data-section-id=\"17yjbdm\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh Sensitivity\u003c\/strong\u003e – Accurate detection of Methane (CH₄) and CNG gases\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"615\" data-start=\"532\" data-section-id=\"1j17rxg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable \u0026amp; Reliable Performance – Designed for consistent long-term operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"706\" data-start=\"616\" data-section-id=\"8sap7\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLong Working Life\u003c\/strong\u003e – Durable sensor suitable for continuous monitoring applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-end=\"810\" data-start=\"707\" data-section-id=\"jka184\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFast Response \u0026amp; Recovery \u003c\/strong\u003e– Quickly detects gas presence and returns to normal state efficiently\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePackage Included :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cem\u003e1X MQ-4 Natural Gas Sensor Module for Methane (CNG) Detection \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWHY PURCHASE FROM FIFTRONICS ? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ 100% Tested \u0026amp; Reliable Products - Every product is carefully checked for quality and performance\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Fast \u0026amp; Secure Delivery Across India - Quick dispatch with safe packaging\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Trusted Electronics \u0026amp; Robotics Store - Preferred choice for DIY enthusiasts, students, engineers and Industrial Supply\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Guaranteed Best Prices on Bulk Quantity - Competitive pricing with special discounts on bulk orders\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✔️ Wide Range of Products - Everything you need for IoT, robotics, and electronics projects\u003c\/span\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":47465953820850,"sku":"F0070","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0588\/3570\/files\/MQ42.jpg?v=1779008620","url":"https:\/\/fiftronics.com\/products\/mq-4-natural-gas-sensor-module-for-methane-cng-detection-f0070","provider":"FIFTRONICS","version":"1.0","type":"link"}