Hey Michael, thanks for the input. The StdCalibrate/Corrections formula I posted earlier works as expected, so I won't install the extra extension if not absolutely required. Good to know that is exists though!
You have a valid point about operational range of the BME sensor versus SHT3x devices. Now I know that I have a working setup to substitute the faulty readings of the Vantage Vue (which is also a Sensirion but with the older bus format Sensirion used to have on their first line of RH sensors) it is only a matter of replacing the I2C sensor on the luftdaten hardware. Ordered and I'll replace the sensor when the SHT31 breakout board arrives. Best regards, Lieven Op woensdag 8 mei 2024 om 18:50:31 UTC+2 schreef michael.k...@gmx.at: > Ahh.. and I forgot: the BME280 is not suitable, take a look in the > datasheet, it is not designed for use in condensing environments, and it > really sucks in such conditions. Go for a Sensirion SHTxx. > > michael.k...@gmx.at schrieb am Mittwoch, 8. Mai 2024 um 18:47:36 UTC+2: > >> This might work in StdCalibrate/Corrections (not tested): >> >> outHumidity = extraHumid1 if extraHumid1 is not None >> and 'outHumidity' not in locals() else None >> >> michael.k...@gmx.at schrieb am Mittwoch, 8. Mai 2024 um 18:38:58 UTC+2: >> >>> You can map the value to extrahumid1 and use this (hacky) extension: >>> >>> https://github.com/mKainzbauer/weewx_extensions/blob/master/usePreferred.py >>> >>> and put this in your weewx.conf: >>> >>> [UsePreferred] >>> outHumidity = extraHumid1 >>> >>> Tom Keffer schrieb am Mittwoch, 8. Mai 2024 um 16:07:09 UTC+2: >>> >>>> On Wed, May 8, 2024 at 1:28 AM Lieven Hollevoet <lieven.h...@gmail.com> >>>> wrote: >>>> >>>>> >>>>> I did find back this thread: >>>>> https://www.mail-archive.com/weewx...@googlegroups.com/msg47494.html >>>>> <https://www.mail-archive.com/weewx-user@googlegroups.com/msg47494.html> >>>>> where I extracted the following correction formula: >>>>> >>>>> outHumidity = extraHumid1 if 'extraHumid1' in locals() else None >>>>> >>>> >>>> Of course! Totally forgot about that solution! >>>> >>> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/8fb294b9-8f4d-4d38-893e-c9d5b2488dc7n%40googlegroups.com.
