Features:<br />- Arduino Compatible <br />- With one top pin and two side pin connectors <br />- Includes 3-axis gyro， accelerometer and magnetometer， along with a high-performance barometer - Onboard 4 MegaByte Dataflash chip for automatic datalogging <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 />Packing List<br />1 x ArduPilot Mega APM2.6 (with shell) <br />5 x DuPont signal cables (9cm)<br /><img src="http://img6.eachbuyer.com/x9/p100/eb00182_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00182_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00182_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00182_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb00182_5.jpg" />