10 DOF IMU Sensor (B) is good at motion monitor, as well as detecting/measuring the position, height, and temperature. It would be helpful for making your own copter or balancing robot, provides great man-machine interaction.
|1||VCC||3.3V~5.5V power supply|
|3||SDA||I2C data pin|
|4||SCL||I2C clock pin|
|5||INT||MPU9255 digital interrupt output|
|6||FSYNC||MPU9255 vertical sync signal|