Raspberry Pi Weather Station

raspberry pi weather

For a while I’ve been meaning to write up the details of the Raspberry Pi weather station that I have built with my eldest daughter. This project builds on a number of examples I’ve seen across the internet, particularly sensing the weather. This details how our system is put together.

Temperature monitoring

We took two temperature sensors and mounted them in a garden post with one pushed down to the bottom for soil temperature and one in the cap for the air temperature. The one-wire sensors can share the same three wires, so are both connected to a wire leading back to the Raspberry Pi through a hole drilled into the side of the post. For waterproofing we surrounded the whole with hot glue. The post is situated in a shady spot and pushed about 30 centimeters deep in the soil.

Wind speed

You can see my graphs of the data, and the code is on github.