This is a system that can handle the dangers in advance when object is trying to approach over regular distance
This project explains how OSC mechanism can be applied to communicate with an external application. The given example uses a temperature and humidity sensor to receive data from Arduino and send out to processing.
Arduino Ethernet Shield controlling Color Kinetics Lights. The ethernet shield is connected directly to the CK data enabler. No switches or converter boxes required. With three pots, I am able to control the RGB values of the lights.