One of the first open source autopilot systems to use 6 DoF Accelerometer/Gyro MPU-6000 of Invensense

Can be ordered with top entry pins for attaching connectors vertically, or as side entry pins to slide your connectors in to either end horizontally

Includes 3-axis gyro, accelerometer and magnetometer, along with a high-performance barometer

Onboard 4 MegaByte dataflash chip for automatic datalogging

Optional off-board GPS, uBlox NEO-6M module with compass

Barometric pressure sensor upgraded to MS5611-01BA03 from measurement specialties