Processor
. 32bit STM32F427 Rev.3 Cortex M4 core with FPU
. 168 MHz
. 256 KB RAM
. 2 MB Flash
. 32 bit STM32F103 failsafe co-processor
Sensor
. ST Micro L3GD20H 16 bit gyroscope
. ST Micro LSM303D 14 bit accelerometer / magnetometer
. Invensense MPU 6000 3-axis accelerometer/gyroscope
. MEAS MS5611 barometer