Hello,
I would like to buy an NO2 sensor to make an air quality monitoring system with my Arduino, but I can't really find an NO2 sensor that is not obsolete.
Could anyone recommend a few models of NO2 sensors please?
Cheers,
Eddie
there are some air quality sensors mentioned here - Arduino Playground - MQGasSensors -
don't know if these include NO2.
nope I can't find NO2 sensors there.