Using WS90 sensor

[thezenox]

If you already have a WS90 sensor, you can still use it with breezedude. The WS90 basically is a WS80 (+rain detection) in the housing of a WS85. It will run fine with WS80 firmware (rain sensor not available) and act like it.
To mount it like the WS85, just remove the lamellar housing containing temperature & humidity sensor.