3d Robotics GPS-KIT-0003 Gps Module Accessory Kit for 3D Robotics Pixhawk Autopilot Includes: 3d Robotics PX4-KIT-0012 3dr Pixhawk External Led & Usb Iris+ + 3DR PPM Encoder 3d Robotics GPS-KIT-0003 Gps Module For Pixhawk & Apm 2.6 3DR PPM Encoder 3d Robotics PX4-KIT-0012 3dr Pixhawk External Led & Usb Iris+ Microfiber Cleaning Cloth