Module 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 X22mm X27mm
Sensor Work voltage: DC6V
Features: Instructions with the signal output
Analog + TTL output
TTL output signal is low effective
Analog output 30~50mV,
Long life span and reliable long-term stability Sensor removable design is convenient for testing.
Package list:
1 X MG811 CO2 Carbon Dioxide Sensor Module .
Chinese
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