{"product_id":"mq-135-gas-sensor-benzene-alcohol-smoke","title":"MQ-135 Gas Sensor (Benzene, Alcohol \u0026 Smoke)","description":"\u003cp\u003eMonitor benzene, alcohol and smoke with this MQ-135 gas sensor from Waveshare!\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Please do not use this sensor for critical home\/industrial\/commercial gas sensing applications. Intended for development and learning\/hobby purposes only.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSensitive for benzene, alcohol, smoke\u003c\/li\u003e \u003cli\u003eOutput voltage boosts along with the concentration of the measured gases increases\u003c\/li\u003e \u003cli\u003eFast response and recovery\u003c\/li\u003e \u003cli\u003eAdjustable sensitivity\u003c\/li\u003e \u003cli\u003eSignal output indicator\u003c\/li\u003e \u003cli\u003eSensor only - no cable\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePower: 2.5V ~ 5.0V\u003c\/li\u003e \u003cli\u003eDimension: 40.0mm * 21.0mm\u003c\/li\u003e \u003cli\u003eMounting holes size: 2.0mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAir quality monitor\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eProduct Wiki: https:\/\/www.waveshare.com\/wiki\/MQ-135_Gas_Sensor\u003c\/p\u003e \u003cp\u003eIn the case of working with a MCU:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVCC ↔ 2.5V ~ 5.0V\u003c\/li\u003e \u003cli\u003eGND ↔ power supply ground\u003c\/li\u003e \u003cli\u003eAOUT ↔ MCU.IO (analog output)\u003c\/li\u003e \u003cli\u003eDOUT ↔ MCU.IO (digital output)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":52217472647456,"sku":"jhg1787258082176","price":3.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/mq-135-gas-sensor-benzene-alcohol-smoke_1.jpg?v=1787258086","url":"https:\/\/www.elmwoodbasket.shop\/products\/mq-135-gas-sensor-benzene-alcohol-smoke","provider":"My Store","version":"1.0","type":"link"}