Gravity: Analog Electrochemical Carbon Dioxide Sensor (0-10000 ppm) Shipping:4-6 Days • Internal LNA amplifier and

• Internal LNA amplifier and selectable attenuator

CH340C Hookup Guide (for Drivers)

DC Supply: USB Powered or External 6V ~ 23V DC

U3V70F15: Fixed 15V output

Gravity: Analog Electrochemical Carbon Dioxide Sensor (0-10000 ppm) Shipping:4-6 Days • Internal LNA amplifier and"Greenhouse 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. This 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