πππππππππππ: "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.
APPLICATIONS: Air Quality Control Ferment Process Control Room Temperature CO2 concentration Detection
ππππππ πππππ: Operation Voltage 3.7ο½5V Interface: Gravity Analog (Analog2.7ο½4.1V) 3P Header Digital Output(Alarm):0ο½VCC Level Measurement Principle :Electrochemistry (Solid electrolyte battery principleοΌ Measurement Range: 0ο½10000 ppm Accuracy Β±100ppm@400ppm Response Time: <20s Average Power: <1W Operation Temperature -20βο½50β Operation Humidity 0ο½95% RH (No condensation) Lifespan >1 year Dimension (PCB): 32*42 mm One digital output High-quality connector Immersion gold surface Onboard heating circuit Features 1. Large Range 2. Adjustable Alarm Threshold 3. Fast Response 4. Analog Output