[lars] created a weather station from scratch using sensors and bits from SparkFun and Adafruit. Lars wanted to log weather data and access it from remotely. He built the weather station using humidity, temperature, pressure, and light sensors collecting data from his apartment in Ithaca, NY. Originally, Lars was collecting data with his own web application created with PHP and MySQL. He has since started publishing his data to ThingSpeak where others can view the data and potentially build applications.

Behind the scenes, Lars uses the Arduino microcontroller to collect data from the sensors and uses Processing to publish data to his ThingSpeak Channel.

From Lars’ project site:

The goal of this project is to log some weather data and be able to access it from anywhere. There is some sensor data (temperature, relative humidity, pressure, and ambient light) and some computed data (dew point). You can see the weather condition in my apartment in Ithaca, NY at my Thing Speak Channel 346. You can also look at the Google Chart of my own MySQL solution, which I no longer maintain.

Check out a detailed breakdown of the Weather Station project and more awesome projects on Lars’ project site, called “make.larsi.org“.

[via make.larsi.org]