DJI A3 Flight Control System

DJI A3 Flight Control System


DJI A3 Flight Control System

Combining ultimate reliability with accurate flight control, the brand-new A3 series of flight controllers is ideal for demanding industrial and cinematic applications where reliability and customization are essential.



  • Triple Modular Redundancy
  • Precision Controls with Fault-Tolerance
  • Compatible with D-RTK GNSS, Smart ESCs, Intelligent Batteries, and Lightbridge 2
  • DJI SDK Compatibility
  • Precise Configuration with DJI Assistant 2


Weight A3 Pro: 386g
A3: 186g
Power Consumption A3 Pro: Max. 16W
A3: Max. 8W
Size Controller: 64mm x 42mm x 19.5mm
PMU: 51mm x 34mm x 13.5mm
External IMU: 34mm x 26.5mm x 20mm
GPS-Compass Pro: 61mm (diameter) x 13mm
LED: 27mm x 27mm x 8mm
Built-in Functions
  • Built-in PMU
  • Intelligent Flight Modes
  • Low voltage protection
  • DJI Smart Battery Protection
  • Motor overload detection
  • External SBUS receiver
  • Lightbridge 2 receiver
  • 8 function channels (including 4 configurable direction channels)
  • SDK


Maximum Wing Resistance <10m/s
Max Yaw Angular Velocity 150 deg/s
Max Tilt Angle 35°
Ascent/Descent Ascent: 5m/s
Descent: 4m/s


SDK Mobile SDK
Onboard SDK


PWM I/O Ports F1-F4 ports for output F5-F8 ports for I/O function
iOSD Data Storage Built-in data recorder
Ground Station It can be realized in DJI GO APP With Lightbridge 2, and in PC Ground Station with Lightbridge 2 or DATALINK PRO.
Intelligent Flight Modes (with Lightbridge 2) Point of Interest, Waypoints, Home Lock and Course Lock.
Remote Parameter Adjustment It can be realized in DJI GO APP With Lightbridge 2
PC Assistant DJI ASSISTANT 2, support simulator


Hovering Accuracy
  • Vertical: ± 0.5m
  • Horizontal: ± 1.5m
  • Vertical: ± 0.03m
  • Horizontal: ± 0.02m


Supported Multi-rotor Quadcopter: I4,X4;
Hexacopter: I6,X6,Y6,IY6
Octocopter: X8,I8,V8
Supported ESC 400Hz frequency
Recommended Battery 3S to 12S LiPo or DJI Smart Battery
Assistant Software System Requirement Windows 7 /8 /10 (32 or 64 bit)
Mac OS
Recommended Radio Lightbridge 2, S-BUS or D-BUS
Other DJI Products Supported Z15, Ronin-MX, S900, S1000, S1000+,iOSD, D-RTK, DATALINK PRO etc.
Operating Temperature -10°C to +45°C


Motor Fail Protection Minimum 6 axis
Propulsion Protection Motor Overload
No Fly Zones Supported
Low Battery Level Warning (only for DJI Intelligent Flight Battery) Smart RTH
Low Battery Voltage Warning Supported

Additional information

Weight 3 lbs
Dimensions 7 × 10 × 4 in


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