Changes

This project uses the [http://www.varesano.net/projects/hardware/FreeIMU FreeIMU] library to read the motion sensors and calculate sensor-fused orientation. I've attached a copy of the FreeIMU_quaternion code here.

Be sure to set ==Arduino==We are using the straight FreeIMU_quaternion example from FreeIMU v0.4. This reads the attached sensors, calculates the AHRS quaternion, and transmits via serial print.I've attached a copy of the FreeIMU_quaternion code here with the baud rate in the program set to 38400, the max baud rate for the Arduino Pro Mini, 38400 bps.  You should only need to upload this to your arduino once.