SKU: 1144598609
Ships within 48 hours · Estimated delivery Oct 21 - Oct 26
5V level safe inputs
Optional LiPo Charging Port
When the sensitivity of - 138dbm is reached
Break Command AddressH AddressM AddressL Date Check Sum
Gravity: PWM Infrared Carbon Dioxide Sensor (400-5000 ppm) Category_Tools 5V level safe inputsThe concentration of carbon dioxide (0. 03% usually) is related to daily life. Recently, theres a study showing that the atmospheric CO2 content has reached 0. 0385% (385 ppm) which is the highest value since 2. 1 million years. The raise of atmospheric CO2 content to some extent results in global climate change. How to accurately measure carbon dioxide gas concentration is becoming a universal research topic. DFRobot released its latest high
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