Features:<br />- Arduino Compatible!<br />- With three top pin connectors<br />- Includes 3-axis gyro, accelerometer and magnetometer, along with a high-performance barometer<br />- Onboard 4 MegaByte Dataflash chip for automatic data logging<br />- Optional off-board GPS, uBlox-6M 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 />GPS Features:<br />- Built-in compass GPS module<br />- Main chip: Ublox-6M<br />- With fast satellite searching speed and high precision<br />- Compatible with APM serial port and I2C port<br />- Includes round plastic shell and GPS support<br /><br />Packing List:<br /><br />1 x APM 2.6 Controller Board w/Shell<br />1 x Ublox-6M GPS module w/Roud plastic shell<br />5 x DuPont signal cables (9cm)<br />1 x GPS folding support<br /><img src="http://img6.eachbuyer.com/x9/p100/eb00190_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00190_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00190_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00190_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00190_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00190_6.jpg" />