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DJI A3 Pro Flight Controller

1,362.69 (Excl. VAT)

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DJI A3 Pro – Triple Modular Redundancy

The DJI A3 Pro is an advanced flight controller consisting of 3 IMUs and 3 GNSS units with extra analytical redundancies giving a total of 6 redundancies. This means, using advanced diagnostic algorithms, if the A3 Pro detects a GNSS or IMU unit failure mid-flight, it can switch to another unit without any interruption to maintain reliability and precision.

The DJI A3 Pro is an upgrade to the standard DJI A3 flight controller, such as the one in the M600 hexacopter. Full information, features and specifications about the A3 can be found here.

The A3 Pro adds 2 extra IMUs and GNSS units to create the triple modular redundancy system explained above.


  • Weight: 386g
  • Power Consumption: Max 16W
  • 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
  • Maximum Wing Resistance: <10m/s
  • Max Yaw Angle Velocity: 150 deg/s
  • Max Tilt Angle: 35°
  • Ascent/Descent: Ascent: 5m/s
    Descent: 4m/s
  • Hovering Accuracy: Vertical: ± 0.5m
    Horizontal: ± 1.5m
  • DJI RTK GPS: Vertical: ± 0.03m
    Horizontal: ± 0.02m
  • Supports 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, Mac OS
  • Recommended Radio: Lightbridge 2, S-BUS or D-BUS
  • Other DJI Products Supported: Z15, Ronin-MX, S900, S1000+, iOSD, D-RTK, Datalink Pro
  • Operation 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 Battery: Smart RTH
  • SDK: Mobile SDK
    Onboard SDK
  • SDK Port: API/CAN2

Weight 0.5 kg
Dimensions 25 × 15 × 10 cm

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