Introduction:<br />This is the new APM 2.6 autopilot module. The sensors are exactly the same as with APM2.5+, however this version does not have an onboard compass, which makes this version ideal for use with multicopters and rovers.<br /><br />The APM 2.6 is a complete open source autopilot system and the bestselling technology that won the prestigious 2012 Outback Challenge UAV competition. It allows the user to turn any fixed, rotary wing or multirotor vehicle (even cars and boats) into a fully autonomous vehicle; capable of performing programmed GPS missions with waypoints. Available with top or side connectors.<br /><br />This revision of the board has no onboard compass, which is designed for vehicles (especially multicopters and rovers) where the compass should be placed as far from power and motor sources as possible to avoid magnetic interference. (On fixed wing aircraft it's often easier to mount APM far enough away from the motors and ESCs to avoid magnetic interference, so this is not as critical, but APM 2.6 gives more flexibility in that positioning and is a good choice for them, too). This is designed to be used with the 3DR uBlox GPS with Compass (see option below), so that the GPS/Compass unit can be mounted further from noise sources than APM itself.<br /><br />Features:<br />- Arduino Compatible!<br />- Can be ordered with top entry pins for attaching connectors vertically, or as side entry pins to slide your connectors in to either end horizontally<br />- Includes 3-axis gyro, accelerometer and magnetometer, along with a high-performance barometer<br />- Onboard 4 MegaByte Dataflash chip for automatic datalogging<br />- Optional off-board GPS, uBlox LEA-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 LEA-6H<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 /> 3DR Radio Telemetry Kit 433Mhz<br /><br />Descriptions:<br /><br />- The 3DR Radio telemetry system is designed as an open source Xbee replacement radio set, offering a lower price, longer range and superior performance to Xbee radios. It’s availabl in 433Mhz; and in the following configurations:  serial board (for the air) and USB (for the ground). <br />- The radio is a 2-way half-duplex wireless communication system with a standard TTL UART interface, based on HopeRF's HM-TRP data link modules, and custom firmware that improves upon the modules' original features and performance. <br />- The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and radio firmware with configurable parameters. Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through AT commands.<br /><br />3DR Telemetry Kit Specifications<br /><br />- Very small size<br />- Light weight (under 4 grams without antenna)<br />- 433-434.79MHz<br />- Receiver sensitivity to -121 dBm<br />- Transmit power up to 20dBm (100mW)<br />- Transparent serial link<br />- Air data rates up to 250kbps<br />- MAVLink protocol framing and status reporting<br />- Frequency hopping spread spectrum (FHSS)<br />- Adaptive time division multiplexing (TDM)<br />- Support for LBT and AFA<br />- Configurable duty cycle<br />- Built in error correcting code (can correct up to 25% data bit errors)<br />- Demonstrated range of several kilometers with a small omni antenna<br />- Can be used with a bi-directional amplifier for even more range<br />- Open source firmware<br />- AT commands for radio configuration<br />- RT commands for remote rad<br /><br />Package Included:<br />- 1x APM2.6 Board with case<br />- 1x LEA-6H GPS module with compass ic<br />- 1x MAVLink-OSD V2.0<br />- 1x Power Module<br />- 1x 3DR Radio Telemetry Kit 433Mhz<br />- 1x Cables set<br />- 1* Shock Absorber<br /><img src="http://img6.eachbuyer.com/x9/p100/cg761_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_8.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_9.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_10.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_11.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cg761_12.jpg" />