{"product_id":"gravity-analog-co2-gas-sensor-for-arduino-mg-811-sensor","title":"Gravity: Analog CO2 Gas Sensor For Arduino (MG-811 Sensor)","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003eGreenhouse Effect is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2(Carbon Dioxide), we can do something to reduce the CO2 and to protect our Earth. Here is the Arduino-based CO2 sensor designed by DFRobot lovely engineer.\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.42857;\"\u003eThis is the first CO2 sensor in the Arduino market. The output voltage of the module falls as the concentration of the CO2 increases. The potentiometer onboard is designed to set the threshold of voltage. As long as the CO2 concentration is high enough (the voltage is lower than the threshold), a digital signal (ON\/OFF) will be released.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt has MG-811 sensor module which is highly sensitive to CO2 and less sensitive to alcohol and CO, low humidity \u0026amp; temperature dependency.\u003c\/li\u003e\n\u003cli\u003eOnboard heating circuit brings the best temperature for the sensor to function. Internal power boosting to 6V for heating sensor best performance.\u003c\/li\u003e\n\u003cli\u003eThis sensor has an onboard conditioning circuit for amplifying output signal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo ease the diffculty of using this CO2 sensor, a GravityInterface is adapted to allow plug \u0026amp; play. The Arduino IO expasion shield is the best match for this CO2 senor connecting to your Arduino microcontroller\u003cspan style=\"line-height: 17.1428px;\"\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an electrochemical Arduino-based CO2 sensor, it is suitable for qualitative analysis. There are other Infrared CO2 sensors, which could make a quantitative analysis.\u003c\/p\u003e\n\u003cp\u003eGravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm), high precision, apply to Arduino and other microcontrollers with ADC function.\u003c\/p\u003e\n\u003cp\u003eGravity: UART Infrared CO2 Sensor (0-50000ppm), wide range, apply to Arduino, Raspberry Pi and other microcontrollers with UART function.\u003c\/p\u003e\n\u003ch2\u003eConnection Example - I\/O Expansion Shield V7\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Analog_Electrochemical_Carbon_Dioxide_Sensor_features_1.jpg?v=1693483761\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInterface: Gravity Analog\u003c\/li\u003e\n\u003cli\u003eOne digital output\u003c\/li\u003e\n\u003cli\u003eHigh-quality connector\u003c\/li\u003e\n\u003cli\u003eImmersion gold surface\u003c\/li\u003e\n\u003cli\u003eOnboard heating circuit\u003c\/li\u003e\n\u003cli\u003eSize: 32 x 42mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eLayout\u003c\/li\u003e\n\u003cli\u003eMG811 datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x CO2 Sensor \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":52217401344288,"sku":"ovd1787257853964","price":37.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/gravity-analog-co2-gas-sensor-for-arduino-mg-811-sensor_1.jpg?v=1787257859","url":"https:\/\/www.elmwoodbasket.shop\/products\/gravity-analog-co2-gas-sensor-for-arduino-mg-811-sensor","provider":"My Store","version":"1.0","type":"link"}