4 ms·

I bought an SDS011 on aliexpress for 15 euros. At that price it's worth sort-of calibrating it using other sensors or even only city weather data as a compariso

by sds011 8y ago

I bought an SDS011 on aliexpress for 15 euros. At that price it's worth sort-of calibrating it using other sensors or even only city weather data as a comparison.