You will be notified automatically via Twitter meteorological data that has been measured.
The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100 ethernet chip(datasheet).
It is to monitor the measured values from the meteorological balloon can measure the precipitation speed and direction of the wind, through the Internet immediately raised to Twitter.
Please refer to the link Articles for virtual monitoring device that is used to measure the meteorological data.
original link : http://robobob.co.kr/80