{"product_id":"mq2-gas-sensor-module-lpg-propane-hydrogen","title":"MQ2 GAS SENSOR MODULE (LPG, PROPANE, HYDROGEN)","description":"\u003cp\u003eThe MQ2 Gas Sensor detects combustible and flammable gases including LPG, propane, methane, hydrogen, isobutane, alcohol, and smoke. SnO₂ sensing element — conductivity increases with gas concentration. Fast response (\u0026lt;10s). Analog voltage output; digital TTL output (0 or 5V) via onboard comparator. Sensitivity adjustable via potentiometer. Requires 20-second warm-up on power-on.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTarget Gases: LPG, propane, methane, hydrogen, isobutane, alcohol, smoke\u003c\/li\u003e\n\u003cli\u003eDetection Range: 200–10000ppm\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eDigital Output: 0V or 5V (TTL)\u003c\/li\u003e\n\u003cli\u003eResponse Time: \u0026lt;10s\u003c\/li\u003e\n\u003cli\u003ePreheat Time: 20s\u003c\/li\u003e\n\u003cli\u003eSensitivity: Adjustable via potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHome and industrial gas leak detection\u003c\/li\u003e\n\u003cli\u003eLPG \/ methane alarm systems\u003c\/li\u003e\n\u003cli\u003eFire and safety detection\u003c\/li\u003e\n\u003cli\u003eArduino\/ESP32 gas sensing projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powered by INFINITY WORKS","offers":[{"title":"Default Title","offer_id":47371691884598,"sku":"TW261","price":106.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9335\/5062\/files\/MQ2_GAS_SENSOR_MODULE_LPG_PROPANE_HYDROGEN.jpg?v=1787646111","url":"https:\/\/tecwizdom.com\/products\/mq2-gas-sensor-module-lpg-propane-hydrogen","provider":"Tecwizdom.com","version":"1.0","type":"link"}