{"product_id":"mq-2-gas-smoke-sensor-module","title":"MQ-2 Gas \u0026 Smoke Sensor Module LPG Methane Hydrogen for Arduino ESP32","description":"\u003cp data-start=\"177\" data-end=\"599\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"177\" data-end=\"265\"\u003eDetect combustible gases and smoke with the reliable MQ-2 Gas \u0026amp; Smoke Sensor Module.\u003c\/strong\u003e Designed for gas leakage detection and air quality monitoring, the MQ-2 sensor can detect LPG, propane, methane, hydrogen, butane, alcohol vapors, and smoke. Featuring both analog and digital outputs with an onboard LM393 comparator, it allows easy sensitivity adjustment for a wide range of safety, automation, and IoT applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"601\" data-end=\"830\"\u003eCompatible with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and other popular microcontrollers, the MQ-2 is widely used in gas leak alarms, smart home systems, industrial safety monitoring, and educational electronics projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"832\" data-end=\"848\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"850\" data-end=\"1211\"\u003e\n\u003cli data-section-id=\"xe6u14\" data-start=\"850\" data-end=\"918\"\u003e✔ Detects LPG, Methane, Hydrogen, Propane, Butane, Alcohol \u0026amp; Smoke\u003c\/li\u003e\n\u003cli data-section-id=\"10cqlla\" data-start=\"919\" data-end=\"959\"\u003e✔ Analog (AO) and Digital (DO) Outputs\u003c\/li\u003e\n\u003cli data-section-id=\"aw3tpl\" data-start=\"960\" data-end=\"996\"\u003e✔ Adjustable Detection Sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"1gh7wem\" data-start=\"997\" data-end=\"1044\"\u003e✔ LM393 Comparator with Onboard Potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"18q9ahp\" data-start=\"1045\" data-end=\"1073\"\u003e✔ Operating Voltage: 5V DC\u003c\/li\u003e\n\u003cli data-section-id=\"2lryz3\" data-start=\"1074\" data-end=\"1139\"\u003e✔ Compatible with Arduino, ESP32, ESP8266, STM32 \u0026amp; Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"1kgesfs\" data-start=\"1140\" data-end=\"1211\"\u003e✔ Ideal for Gas Leakage Detection, Fire Safety, IoT \u0026amp; Home Automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1213\" data-end=\"1434\"\u003eWhether you're building a gas leak alarm, air quality monitor, fire safety device, or smart home automation system, the \u003cstrong data-start=\"1333\" data-end=\"1367\"\u003eMQ-2 Gas \u0026amp; Smoke Sensor Module\u003c\/strong\u003e provides reliable gas detection for embedded and IoT applications.\u003c\/p\u003e","brand":"Xsortex HUB","offers":[{"title":"Default Title","offer_id":52558469169284,"sku":"SEN-MQ2-001","price":85.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/6472\/4100\/files\/Two_blue_gas_sensor_modules_202607251413.jpg?v=1784969107","url":"https:\/\/www.xsortexhub.com\/products\/mq-2-gas-smoke-sensor-module","provider":"Xsortex HUB","version":"1.0","type":"link"}