3 ms·
I've been using a Adafruit Plantower PMSA003I and it always reads 0 even if the AQI is 90 at my place. It basically always reads 0 if the AQI is anywhere under
by dheera 5y ago
I've been using a Adafruit Plantower PMSA003I and it always reads 0 even if the AQI is 90 at my place.
It basically always reads 0 if the AQI is anywhere under 200, and pretty useless.