This is a breakout board for Freescale's triple-axis MMA7260QT accelerometer. With a low power shut-down mode, high sensitivity output with selectable ranges (±1.5, 2, 4, and 6g), this was one of the very first sensors to market with three accelerometers built onto a single IC!  Board comes fully assembled and tested with external filters installed. Project description, more information and ordering can be found at https://www.sparkfun.com/products/252 MMA7260Q Data Sheet: /datasheets/Accelerometers/MMA7260Q-Rev1.pdf Tri-Ax-Schematic-v01.pdf: /datasheets/Accelerometers/Tri-Ax-Schematic-v01.pdf online tutorial: http://itp.nyu.edu/physcomp/sensors/Reports/MMA7260Q tutorial: http://lusorobotica.com/index.php/topic,902.0.html