{"product_id":"mq-7-sensor-module","title":"MQ-7 Carbon Monoxide Gas Sensor Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eMQ-7 Carbon Monoxide Gas Sensor Module\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e MQ-7 CO Carbon Monoxide Coal Gas Sensor Module \u003c\/strong\u003e detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm.\u003cbr\u003e\u003cbr\u003eThe sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 V.\u003cbr\u003e\u003cbr\u003eThis module provides both digital and analog outputs. The threshold level for digital output can be easily adjusted using the preset on the board. The MQ-7 sensor module can be easily interfaced with Micro-controllers, Arduino and etc.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eType: Gas Sensor\u003c\/li\u003e\n\u003cli\u003eVoltage: 5V\u003c\/li\u003e\n\u003cli\u003eSensitivity: ≥ 3%\u003c\/li\u003e\n\u003cli\u003eReturn time: ≤ 30 sec\u003c\/li\u003e\n\u003cli\u003eHeater Resistance: ± 31Ω\u003c\/li\u003e\n\u003cli\u003eHeater Current: ≤ 180mA\u003c\/li\u003e\n\u003cli\u003eHeater Voltage: 5.0V ± 2V \/ 1.5 ± 1V\u003c\/li\u003e\n\u003cli\u003eHeater Power: approx. 350mW\u003c\/li\u003e\n\u003cli\u003eTemperature: -20°C ~ +50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤ 95% RH\u003c\/li\u003e\n\u003cli\u003eOxygen Content: 21%\u003c\/li\u003e\n\u003cli\u003eDimensions: 35x20x11 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 20g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eStandard Test Conditions\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTemperature: 20°C ± 2°C\u003c\/li\u003e\n\u003cli\u003eHumidity: 65% ± 5% RH\u003c\/li\u003e\n\u003cli\u003eStandard Test Circuit: Vc: 5.0V ± 0.1V\u003c\/li\u003e\n\u003cli\u003eVh (high): 5.0V ± 0.1V\u003c\/li\u003e\n\u003cli\u003eVh (low): 1.5V ± 0.1V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eProduct Type: Semiconductor gas sensor\u003c\/li\u003e\n\u003cli\u003eStandard package: Metal Oxide packaging\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity, Fast response, and Long recovery life\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eSimple drive circuit\u003c\/li\u003e\n\u003cli\u003eDetection gas: Methane, natural gas, liquefied petroleum gas, hydrogen\u003c\/li\u003e\n\u003cli\u003eDetectable concentration:\u003c\/li\u003e\n\u003cli\u003e500-10000ppm for LPG and propane\u003c\/li\u003e\n\u003cli\u003e1000-20000ppm for methane\u003c\/li\u003e\n\u003cli\u003e500-10000ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Safety:\u003c\/strong\u003e Detects carbon monoxide (CO) in homes to prevent poisoning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Safety:\u003c\/strong\u003e Monitors CO levels in factories and workplaces with combustion processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Applications:\u003c\/strong\u003e Used in vehicle exhaust systems to monitor CO levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathing Safety Systems:\u003c\/strong\u003e Monitors CO levels in closed environments like submarines or space stations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Detectors:\u003c\/strong\u003e Handheld devices for field CO detection and safety checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: center;\"\u003e\u003cimg alt=\"MQ-7 Sensor Module\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/MQ-7-integration-with-arduino_1e5cc226-8b59-4641-8f13-00ac5c4b5f02.jpg?v=1636184216\" height=\"75%\" width=\"75%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/92d67fbc02542a1f12dc8cb21151340f.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes: MQ-7 Sensor Module\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength * Width * Height (mm): 32 x 20 x 15\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x MQ-7 Carbon Monoxide Gas Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708860379317,"sku":"KG055","price":110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/mq7.jpg?v=1736598491","url":"https:\/\/kitsguru.com\/de\/products\/mq-7-sensor-module","provider":"KitsGuru","version":"1.0","type":"link"}