That is neat but no Pi software - yet. And I wish they had a 1-Wire version. I have scads of that stuff still around. With a Davis rain bucket and a Windspeed optical anemometer I could see a full wx station that blows the pants off pretty much every other prosumer-grade or less station out of the water. I know I2C is great, but (a) I don't know it and (b) don't have it.