Arduino Lecture 2 - Interactive Media CS4062 Semester 2 2009

The document discusses various communication technologies and methods for connecting devices, notably focusing on Arduino and sensors for applications such as remote monitoring and data collection. It outlines troubleshooting tips for both wired and wireless setups, reviews relevant protocols, and provides examples of projects involving networked devices. Additionally, it mentions sources for parts and encourages using inexpensive, existing technology for prototyping.