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Noise Reduction automatically adjust
Heat material: PTC Thermistor
2m（related to the card or the environment） Working mode： Active mode Passive mode Answer mode (Not recommend) Interface Voltage： DC +5V Data interface： USB to virtual keyboard input USB to virtual serial port(Customized) Working environment Working Temp： -20℃～55℃ Storage Temp： -40℃～85℃ Physical parameter Size： 107mm×107mm×23mm Net/gross Weight： 150g/250g Accessories Cable： USB cable SDK： Free SDK
The sensors conductivity is more higher along with the gas concentration rising
Interface: Analog
MG-811 GAS CO2 CARBON DIOXIDE SENSOR pulse to volt Noise Reduction automatically adjustModule has an MG 811 on board as the sensor component. There is an on board signal conditioning circuit for amplifying output signal and an on board heating circuit for heating the sensor. The MG 811 is highly sensitive to CO2 and less sensitive to alcohol and CO. It could be used in air quality control, ferment process, in door air monitoring application. The output voltage of the module falls as the concentration of the CO2 increases. Size: 32mm
