I could have built a simple alarm system any number of different ways, but I knew that I wanted the system to be an all-in-one unit for versatility beyond my son’s original request. I chose the Raspberry Pi as the controller because it is easy to connect to the internet, it can play MP3 files, it interfaces with USB peripherals like cameras, and it has general purpose inputs and outputs for connecting to simple electronic components like buttons, sensors, and lights.
Each Friday is PiDay here at Adafruit, be sure to check out our posts, tutorials and new Raspberry Pi related products. Have you tried the new “Adafruit Raspberry Pi Educational Linux Distro”? It’s our tweaked distribution for teaching electronics using the Raspberry Pi. But wait, there’s more! Try our new Raspberry Pi WebIDE! The easiest way to learn programming on a Raspberry Pi.
We now have Raspberry Pi Model B with 512MB RAM in stock and shipping now!