PiFace Digital Expansion Board for Rasberry Pi
-2 Changeover relays
-8 Open-collector Outputs
-8 Digital Inputs
-8 LED indicators
-Easy to use with Python, Scratch and C
-Graphical emulator and simulator
This loadboard/expansion board for the Raspberry Pi is designed to expand the input and output capabilities of the Raspberry Pi, and to provide an easy to use interface for the development of Robotics, and system control applications using the Raspberry Pi board without having to design a complex hardware solution every time.
You should be able to get the board up and running in practically no time, especially if you refer to the getting started guide while you are getting used to the boards capabilities.