mq-135
MQ-135 GAS SENSOR
This sensor gives an indication of the air quality by sensing gasses like NH3,NOx, alcohol, Benzene, smoke,CO2, etc. It has an analog output and a digital one. The last one gives a signal when a certain level that can be selected by a potentiometer is exceeded.
mq-135.txt · Last modified: 2020/02/12 16:00 by sysop
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