APM Flight controller Using the built-in compass

To use the built-in compass simply connect the jumper as shown below. The APM board will use the external compass, during the compass jumper is removed.

Powerful ground control software features:

The downloadable mission planner software is used to configure and control your APM board:

1. Point-and-click waypoint entry, using Google Maps.
2. Select mission commands from drop-down menus.
3. Download mission logs files and analyzes them.
4. Configure APM settings for your airframe.
5. Interface with a PC flight simulator to create a full hardware-in-the-loop UAV simulator.
6. See the output from APM’s serial terminal.

Features :

1. Straight Needle
2. Arduino Compatible
3. Onboard 4 MegaByte Dataflash chip for automatic data logging.
4. Optional off-board GPS, a uBlox LEA-6H module with Compass.
5. One of the first open-source autopilot systems to use Invensense’s 6 DoF Accelerometer/Gyro MPU-6000.
6. Barometric pressure sensor upgraded to MS5611-01BA03, from Measurement Specialties.
7. Atmel’s ATMEGA2560 and ATMEGA32U-2 chips for processing and USB functions respectively.