Includes 3-axis gyro, accelerometer and high-performance barometer
Onboard 4 Megabyte Data flash chip for automatic data logging
Barometric pressure sensor upgraded to MS5611-01BA03, from Measurement Specialties.
Atmel's ATMEGA2560 and ATMEGA32U-2 chips for processing and USB functions respectively.

Specifications:
Housing Material: Plastic
Pin Location: Side
Housing Color: Gray
With housing Size: 83 x 44 x 13mm
Net Weight: 37g

Package Contains:
1 x APM2.8 Flight Controller
1 x Cable