✔ Compare with APM2.6,makes this version ideal for use with multicopters and rovers<br><br>✔ Complete autopilot system technology<br><br>✔ No onboard compass<br><br>✔ Includes 3-axis gyro, accelerometer and magnetometer, along with a high-performance barometer<br><br><br><strong>✔ Specifications:</strong><br>   Arduino Compatible<br>   Onboard 4 Megabyte Data flash chip for automatic data logging<br>   Optional off-board GPS, uBlox LEA-6H module with Compass<br>   One of the first open source autopilot systems to use Invensense's 6 DoF Accelerometer/Gyro MPU-6000<br>   Barometric pressure sensor upgraded to MS5611-01BA03, from Measurement Specialties<br>   Atmel's ATMEGA2560 and ATMEGA32U-2 chips for processing and USB functions respectively<br><br><br><strong>✔ Package Included:</strong><br>   1 X APM2.8 Board<br>   1 X APM2.8 PVC Case with Shock Absorber Conjoined