>>11239842you're a pizza shit
>>11238674use this:
https://components101.com/sensors/mq135-gas-sensor-for-air-qualityconnect to arduino, read analog voltage, write to serial, to a laptop you have connected to the arduino.
-turn on at your place, away from alcohol, cleaners, new furniture/clothes, dusty floors, moving/breathing people. wait 20s, note reading.
-bring outside away from roads and buildings at your place, note reading.
-bring to wife's place, idealy on the same day so there will be similar temperature and humidity, note reading.
-bring outside, note that shit.
-analog reading should be 0-1023
-lower number = less gas/particulates
-could be NH3, NOx, alcohol, Benzene, smoke, CO2 other volatiles.
-if your place is consistently higher inside and out, there's something wrong with the air.
that's a cheap way to get an idea of whats going on