The weather station, a La Crosse WS23xx series, already has an RS232 serial port for grabbing the data. The shield is necessary to step the voltage down to levels that will play nicely with Arduino.

[Fandonov] has created a weather station project with an Arduino Uno at its heart and a Waveshare e-ink display as its face to the world, and as its write-up (PDF) describes, it provides an ...

If you are interested in building your very own weather station you may be interested in a new Arduino project published to the official Arduino blog this month providing details on how to build a ...

“Meet Tweeting Weather IoT Station aka TWIST – a DIY, Open-Source Environmental Monitoring and Meteorological Data Acquisition Platform.

This "weather station" simply pulls weather data from the internet and displays it using analog electrical panel meters.

Precision: Get weather conditions for your exact location (not your neighbor’s or at the airport) Visualization: See comprehensive dashboards and graphs of your station data ...