If you have a UV sensor WD can be set to “estimate” solar based on UV. Don’t expect much if you decide to use this method.
For a better solution see this thread: Use an OS THGR 810 temperature/humidity sensor as a global radiation sensor
If you have a UV sensor WD can be set to “estimate” solar based on UV. Don’t expect much if you decide to use this method.
For a better solution see this thread: Use an OS THGR 810 temperature/humidity sensor as a global radiation sensor