My birthday was coming up and an online retailer had a tempting online discount so I ordered one of these:
It’s a common ‘generic’ model made by Fine Offset, WH-1081, sold here by many retailers as an XC0348. Of course I had to wait until my birthday to actually ‘receive’ it and then it was back to work and no time to play. Finally it did get put together, and it has sat out the back on a small table to test it. Firstly I haven’t had an opportunity to get on the roof, and secondly, if I want to do some decoding of the data it is much easier if you can observe it close up, and test the sensors individually. Although some data is probably inaccurate, such as wind, the readings generally agree with the weather bureau. Here’s its current position: