This is a simple breakout for the ADXL345 accelerometer and the ITG-3200 gyro. With this board, you get a full 6 degrees of freedom. The sensors communicate over I2C and one INT output pin from each sensor is broken out. If you need a simple and tiny board that gives you 6 degrees of freedom, this would be a good choice. Project description, more information and ordering can be found at https://www.sparkfun.com/products/10121 Datasheet: http://www.sparkfun.com/datasheets/Sensors/Gyro/PS-ITG-3200-00-01.4.pdf Datasheet: http://www.sparkfun.com/datasheets/Sensors/Accelerometer/ADXL345.pdf bildr Tutorial: http://bildr.org/2012/03/stable-orientation-digital-imu-6dof-arduino/ github page: http://github.com/a1ronzo/6DOF-Digital