I think I understood it correctly but perhaps I did not express it in the most accurate fashion.
I meant "A third (or more) Arduino(s) will be necessary only if you plan to re-transmit the signal from the base RX to additional displays, in which case these additional units (WD Boards, meaning "Wireless Display" boards) will act as receivers."
Said in yet a different way: you will need additional Arduino Nanos 3 only if you wish to build/have additional optional display units.
The re-transmitting portion is done by the base RX unit. And can work... even if no one (no additional receivers) are listening of course
Provided the Davis protocol emulation is close enough to the original it ought to work with all apps, including for that matter, I suggest, the popular Weather Display.
I meant "A third (or more) Arduino(s) will be necessary only if you plan to re-transmit the signal from the base RX to additional displays, in which case these additional units (WD Boards, meaning "Wireless Display" boards) will act as receivers."
Said in yet a different way: you will need additional Arduino Nanos 3 only if you wish to build/have additional optional display units.
The re-transmitting portion is done by the base RX unit. And can work... even if no one (no additional receivers) are listening of course
Quote: specially data that can be used by Cumulus.Well. Ideally I think the hardware should be software agnostic and not dependent upon a singe specific application, which in the case of Cumulus seems also to be one single person. Open Source solutions such as WeeWX give more warranties of continuity. With Cumulus the source is closed and even with the new version the author does not seem to have a clear idea of where he is going, apart from planning to start charging for it.
Provided the Davis protocol emulation is close enough to the original it ought to work with all apps, including for that matter, I suggest, the popular Weather Display.