MG812(Co2) Sensor ppm calculation | MySensors Forum

Sep 06, 2016· both sensor produced EMF in mV at the output Co2 concatenation when Co2 concentration rises output falls. here is the datasheet for MG812 sensor 0_1473162025895_MG812 CO2 Manual I''ve taken MG811 as a reference for ppm calculation here is the link for the firmware from DFrobot link text


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May 06, 2021· İ am no using winsen me2 o2 sensor without its a sensor broken and it is expensive. i tryed to use with lm 2904 opamp but i didnt use it . pls help. I don’t really understand what you’re trying to tell us. I understand that you’re trying to use the ME2 sensor without the Grove breakout board because you think you get it cheaper.


CO2 Sensor/Module

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WINSEN MG812 Mini Size Solid Electrolyte CO2 Gas Sensor

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