Support for VEVOR YT60234 7-in-1 WiFi Weather Station (868 MHz EU)

## Device VEVOR Professional WiFi Weather Station 7-in-1 Model: YT60234 Product page: https://www.vevor.nl/weerstation-c_12074/vevor-professioneel-wifi-weerstation-7-in-1-weercentrum-op-zonne-energie-7-5-inch-display-150-m-zendbereik-buitensensor-voor-windsnelheid-windrichting-temperatuur-luchtvochtigheid-neerslag-p_010713421113 EU version: 868 MHz ## rtl_433 version rtl_433 version 25.12-144-gf6b135d4 branch master Built from current master on 2026-07-07. ## Problem The weather station transmits successfully and rtl_433 detects FSK packets, but none of the existing Fine Offset decoders accept the payload. Debug output shows several Fine Offset callbacks recognizing the packet preamble before rejecting the payload because of packet length. Example: Detected FSK package [fineoffset_WH24_callback] wrong package size 381 [fineoffset_WH25_callback] short package [fineoffset_WH43_decode] short package [fineoffset_WH51_callback] short package [fineoffset_wh1080_callback] short package The packet appears to belong to the Fine Offset family but has a payload length different from currently supported devices. ## Example output [fineoffset_WH24_callback] wrong package size 381 codes: {381}545a55aa52b4a2389ca5aae56d456ac555172a5d638e894b1c5d14d5a92aa54b4b5a35a455a552923ad62e8b4a5d8a58 A second packet type is also present: [fineoffset_WH25_callback] short package codes: {615}54a5a952d656a4b94e2b8e3a946eb1dad1ca8ed14ea8e58e2e8a74ab5b5692a54a3a9296b6954ab1ad5aaaba9568eaa96955a272d645d1d4aaa51ba2d55ab54691d6b292a471da528d722e5238 ## Current weather values during capture Outdoor temperature: 20.3 °C Wind direction: West Wind speed: 4.5 Rain: 0.0 UV Index: 0 Light: 8.46 Pressure displayed by console: 1018 hPa (The pressure is likely measured by the console rather than transmitted by the outdoor sensor.) ## IQ recording A gzipped IQ recording (weather.cu8.gz) is attached. Sample rate: 250000 Center frequency: 868300000 Hz The recording contains multiple transmissions from the outdoor sensor. ## Additional observations - rtl_433 correctly detects the transmission as FSK. - The preamble/sync is recognized by multiple Fine Offset decoders. - This suggests the protocol is closely related to existing Fine Offset/Ecowitt formats but uses a different payload length. [weather.cu8.gz](https://github.com/user-attachments/files/29788670/weather.cu8.gz)