I've had a WS-2812U-IT for a few years. The wind unit had a cup broken off, but otherwise it was working OK until we had some pressure washing done and the thermo-hygro unit got blown off the upstairs balcony and ended up drowning in a puddle for a couple of hours until I found it.
I ordered a new thermo-hygro and a new wind unit on EBay. They came yesterday and I was able to get those two to sync with the base station, but I can't get the rain gauge recognized. I've tried the procedure to get things to sync several times and the batteries in everything are new.
Any ideas on what to try next?