Matrice 600- A3 Flight Controller Overview
 IMU1 Communicates with the IMU Pro module (modular redundancy system).
 CAN1 Dedicated DJI CAN-Bus port. Communicates with the GPS-Compass Pro module or other DJI devices (e.g. Real Time Kinematic (RTK) GPS system, gimbals).
 Orientation Arrow Points to the front of the aircraft.
 Status Indicator Indicates the status of the flight controller and triple modular redundancy system.
 RF Port Communicates with the DJI Lightbridge 2 Air System. Connected to the Lightbridge 2 Air System upon delivery.
 iESC Port Communicates with the DJI Smart ESC. Connected to the DJI Smart ESC upon delivery.
 M1-M8 Pins Connects to the corresponding ESC PWM port for each motor. M1-M6 have been connected to the ESCs and M7 has been connected to the ground upon delivery. M8 is reserved.
 LED Port Communicates with the LED module. Connected to the Aircraft Status Indicator upon delivery.
 IMU2 Port Communicates with the IMU Pro module (modular redundancy system).
 PMU Port Derives power from the PMU. Connected to the PMU upon delivery.
 CAN2 Communicates with an SDK device.
 API Port Communicates with an SDK device.
 F5-F8 Pins Multifunction PWM I / O ports.
 F1-F4 Pins Multifunction PWM output ports. The fan control cable (1-pin) has been connected to the F1 pin and the landing gear servo cable has been connected to the F2 pin upon delivery.
 S-Bus Port The fan power cable (2-pin) has been connected to the S-Bus port upon delivery.