{"product_id":"mq-7-gas-sensor-carbon-monoxide","title":"MQ-7 Gas Sensor (Carbon Monoxide)","description":"\u003cp\u003eMonitor carbon monoxide with this MQ-7 gas sensor from Waveshare!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Please do not use this sensor for critical home\/industrial\/commercial carbon monoxide sensing applications. Intended for development and learning\/hobby purposes only.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensitive for carbon monoxide\u003c\/li\u003e\n\u003cli\u003eOutput voltage boosts along with the concentration of the measured gases increases\u003c\/li\u003e\n\u003cli\u003eFast response and recovery\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eSignal output indicator\u003c\/li\u003e\n\u003cli\u003eSensor only - no cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower: 2.5V ~ 5.0V\u003c\/li\u003e\n\u003cli\u003eDimension: 40.0mm * 21.0mm\u003c\/li\u003e\n\u003cli\u003eMounting holes size: 2.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorking with an MCU:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVCC ↔ 2.5V ~ 5.0V\u003c\/li\u003e\n\u003cli\u003eGND ↔ power supply ground\u003c\/li\u003e\n\u003cli\u003eAOUT ↔ MCU.IO (analog output)\u003c\/li\u003e\n\u003cli\u003eDOUT ↔ MCU.IO (digital output)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x MQ-7 Gas Sensor\u003c\/li\u003e\n\u003cli\u003e1x \u003cspan data-mce-fragment=\"1\"\u003e4-pin custom connector jumper wire\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":52217474646304,"sku":"zqj1787258089549","price":3.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/mq-7-gas-sensor-carbon-monoxide_1.jpg?v=1787258094","url":"https:\/\/www.elmwoodbasket.shop\/products\/mq-7-gas-sensor-carbon-monoxide","provider":"My Store","version":"1.0","type":"link"}