Arduberry for the Raspberry Pi & Arduino Shields
The Arduberry connects to the Raspberry Pi (all versions) and allows you to use the hundreds of shields and sensors already available for the Arduino with the ease of writing programs for the Raspberry Pi — in Python, Scratch and other higher level languages.
The device is a shield that slides over the Raspberry Pi board and connectsi through the GPIO pins,and allows you to stack and use Arduino shields.
The Arduberry requires no physical configuration to work with most shields. You can write Arduino sketches (programs) right on your Raspberry Pi.