There's a lot of punch packed into this little IMU. The 6DOF Razor makes use of ST's LPR530AL (pitch and roll) and LY530ALH (yaw) gyros, as well as the popular ADXL335 triple-axis accelerometer, to give you six degrees of measurement on a single, flat board. All analog outputs of the gyros (1x and 4x amplified) and accelerometer are broken out to the 0.1" pitch headers. The gyro outputs have a full scale of ±300°/s, while the outputs of the accelerometer have ±3g range. There is no on-board regulation, so you'll need to provide a clean 3.3VDC power source, which will power all three sensors. All filtering capacitors and other components are included as shown on the pictures. Project description, more information and ordering can be found at https://www.sparkfun.com/products/9431 LPR530AL Datasheet: http://www.sparkfun.com/datasheets/Sensors/IMU/lpr530al.pdf LY530ALH Datasheet: http://www.sparkfun.com/datasheets/Sensors/IMU/LY530ALH.pdf ADXL335 Datasheet: http://www.sparkfun.com/datasheets/Components/SMD/adxl335.pdf