{"product_id":"mg811-high-sensitivity-carbon-dioxide-detection-sensor-module-analog-ttl-2-channel-output-co2-detector","title":"MG811 High Sensitivity Carbon Dioxide Detection Sensor Module Analog+TTL 2-Channel Output CO2 Detector","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Support signal output indication.\u003cbr\u003e- Dual signal output (analog output and TTL level output).\u003cbr\u003e- TTL outputs a valid signal at a low level. (The signal light is on when the output is low, it can be directly connected to a microcontroller.)\u003cbr\u003e- Analog output 0-2V.\u003cbr\u003e- Has high sensitivity and good selectivity towards carbon dioxide.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Working voltage: DC6V\u003cbr\u003e- Module size: 32 x 20mm\u003cbr\u003e- Net weight: about 10g\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x MG811 CO2 Sensor Module (with Probe)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePrecaution:\u003c\/b\u003e\u003cbr\u003e- It is recommended to preheat for at least 5-10 minutes before testing for the first power on use.\u003cbr\u003e- Please avoid vibration and falling, and strictly prohibit liquid from flowing into the interior of the sensor.\u003cbr\u003e- Do not apply this module to systems involving personal safety.\u003cbr\u003e- Do not place this module in high concentration organic gas for a long time.\u003cbr\u003e- Do not install the module for use in environments with strong air convection.\u003cbr\u003e- The testing module has a delay and requires more than 10 seconds for output.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/100733\/100733-01.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":41028895408177,"sku":"100733","price":21.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1770600986-1.jpg?v=1780354857","url":"https:\/\/www.thanksbuyer.com\/fr\/products\/mg811-high-sensitivity-carbon-dioxide-detection-sensor-module-analog-ttl-2-channel-output-co2-detector","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}