Steve, I have looked at this, but the price is (for me) prohibitive.
Regards Robin On Saturday, 27 August 2016 15:13:10 UTC+3, Steve Sykes wrote: > > Robin > > Looking on the sun sensor webpage, I see that they have a davis interface > using an additional rain sensor input. Perhaps that is the easier way to > go. You would only have to change the labels then. > > Steve > > > > On Wednesday, July 27, 2016 at 6:11:05 AM UTC-4, Robin wrote: >> >> Thank you Susan, the voltage divider I understand. >> >> Now I get into territory that I have not a clue about! I can manage >> English (most of the time) and a little Greek (some of the time) but code >> comes in at none of the time!!! >> >> Can anyone help me here. >> >> >> - I need to record (at short intervals) if there is a voltage present >> via GPIO (the sun is casting a shadow). >> - at each archive interval I need to write the data to the database >> and reset the record to zero, then start over again. >> >> I hope that there is some kind soul out there with the time, skill and >> interest to help me. If I can get this sorted with a dummy sensor I will >> buy the Instromet Sunshine Sensor and report back. >> >> Measuring the hours of sunshine has been a 'bee in my bonnet' for a while >> and I currently estimate this from solar radiation. The Instromat sensor >> seems to be a much more precise tool. I would love to have this working and >> compare it to my estimated method. >> >> Thanks for reading this far. >> Regards >> Robin >> >> >> >> -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
