A weather station project based on Arduino. Some more info and background in my blog post about the project.
The current parts of the setup consists of a humidity monitor and a server to monitor, display and log values
The Arduino script that currently takes the measurements, in my case with a CM-R resistive humidity detector.
A Node.js server that takes the data and displays in your browser on a graph. Also longs into MongoDB, with parameters adjusted through the
MONGO_DB environmental variables.
MIT license: do whatever you like. See more info in