28-09-2021, 23:07
(27-09-2021, 23:06)Werk_AG Wrote: The Sensirion SPS30 readings seems to be less sensible to humidity changes than the PMS7003 or the SD011, that's why on the current firmware, the humidity compensation isn't applied for the SPS30.
I think you have an original AirLink, try putting both running outside side by side, and let them work for some days.
I'll be interested to see comparisons when I have my 2nd AQM connected.
The first, has an SPS30, and is just running on my desk at the moment, about to have the SCD30 added.
It will become my Primary indoor sensor.
The second will also have an SPS30, but use an MH-Z90 & will be an additional outdoor sensor, and initially I will site it beside my AirLink.
Do also have two SDS011 units sitting idle, along with a handful for ESP32's.
May see how easy it is to patch them together & get running.
Phil.