1
Davis Instruments Weather Stations / Re: Going to Replace with Davis-questions about data loggers
« Last post by vinceskahan on Today at 01:32:53 PM »I know you have very specific asks but I thought I'd throw out a different architecture since you have grants and I'm assuming you're either an educator or a research.
If you go with a small computer (pi4 or better, or a small x86_64 box) with a SDR dongle, you can run weewx on it with the rtl_davis driver and sniff the RF from the VP2 ISS without a data logger. Just keep the computer on a UPS so you don't lose any data and you really won't need a logger. The whole thing would be perhaps $100-150 plus the ISS and some of your time of course. Add an inside breadboard and bme280 sensor if you need inside T+H+P readings. Works great.
So your architecture would be VP2 ISS (only) => RTLSDR antenna attached to the weewx computer, then weewx computer => whatever site(s) you want to upload to.
For a console anything viewing the weewx generated web pages + images would work. I use a Kindle Fire 8" running the free FullyKioskBrowser package to have it stay on all the time.
Alternate architecture could be ISS via RTLSDR to weewx to MQTT to Home Assistant, which also works great.
It all really comes down to budget and how turnkey you need your solution to be.
If you go with a small computer (pi4 or better, or a small x86_64 box) with a SDR dongle, you can run weewx on it with the rtl_davis driver and sniff the RF from the VP2 ISS without a data logger. Just keep the computer on a UPS so you don't lose any data and you really won't need a logger. The whole thing would be perhaps $100-150 plus the ISS and some of your time of course. Add an inside breadboard and bme280 sensor if you need inside T+H+P readings. Works great.
So your architecture would be VP2 ISS (only) => RTLSDR antenna attached to the weewx computer, then weewx computer => whatever site(s) you want to upload to.
For a console anything viewing the weewx generated web pages + images would work. I use a Kindle Fire 8" running the free FullyKioskBrowser package to have it stay on all the time.
Alternate architecture could be ISS via RTLSDR to weewx to MQTT to Home Assistant, which also works great.
It all really comes down to budget and how turnkey you need your solution to be.