{"product_id":"b0dz2thnrg","title":"6PCS MQ135 Air Quality Sensor with Hazardous Gas Detection Alarm Module Indoor air Monitoring System for Arduino Projects","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDual-Layer Circuit Design:Operates at DC5V with 150mA current consumption, equipped with visible power indicator and TTL output status light.\u003c\/li\u003e\n\u003cli\u003eGas Detection Parameters:Detects ammonia, benzene vapor, sulfur compounds in 10-1000ppm range, analog output voltage increases with gas concentration (0.1-0.3V normal state, reaches 4V at maximum detection).\u003c\/li\u003e\n\u003cli\u003eMicrocontroller Interface:TTL digital output provides 0.1V (low level) and 5V (high level) signals, requires 20-second initialization after power-on for stable operation.\u003c\/li\u003e\n\u003cli\u003ePhysical Dimensions:Housing measures 1.26\"x0.79\"x0.76\" (32x20x22mm) with integrated electrochemical sensor.\u003c\/li\u003e\n\u003cli\u003ePackage Contents:Includes 6pcs MQ-135 modules with pre-installed pins for breadboard\/PCB integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YFUSET\u003c\/li\u003e\n\u003cli\u003eStyle : succinct\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.1 Pounds\u003c\/li\u003e\n\u003cli\u003eNumber of Items : 6\u003c\/li\u003e\n\u003cli\u003eManufacturer : YFUSET\u003c\/li\u003e\n\u003cli\u003eUPC : 768365214905\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SmartHomeValueHub","offers":[{"title":"Default Title","offer_id":46755378888893,"sku":"B0DZ2THNRG","price":20.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9661\/files\/611qRI77bOL._AC_SX679_PIbundle-6_TopRight_0_0_SH20.jpg?v=1778236576","url":"https:\/\/smarthomevaluehub.com\/products\/b0dz2thnrg","provider":"SmartHomeValueHub","version":"1.0","type":"link"}