DarwinFPV HULK AIO F411 Flight Controller 45A 3-6S ESC ELRS 2.4GHz - 25x25mm

Regular price $129.99 Sale

Availability: Available Unavailable

Product SKU: 71B-13179

Product Details

HULK AIO is the default AIO for HULK Waterproof Cinematic FPV Drone. It adopts aluminum alloy potting process, protection grade IP67, with excellent waterproof and dustproof performance, it is also suitable for FPVCYCLE TOOTHFAIRY 2 FRAME. HULK AIO integrates 3 components, F411 FC, 45A ESC and SPI receiver, and we highly recommend it for 4-5 inch quadcopters.

Check out all our Whoop Style AIO Boards and the rest of our DarwinFPV Products!


  • Great performance: This AIO uses high thermal conductivity silica gel inside.
  • and the aluminum alloy shell to achieve stronger heat dissipation effect.
  • because of this, it has excellent waterproof and dustproof performance.
  • the waterproof level is up toIP67. It can be immersed in fresh water for more than 30 minutes and can be used normally.
  • You can use it with various climatic conditions and harsh environments.
  • High reliability and durability: Built-in F411 FC, 6S-5A ESC, ELRS 2.4GHz receiver.



  • FC MCU: STM32F411CEU6(100MHz)
  • IMU: MPU6500
  • OSD: Betafight OSD AT7456E
  • RF Chip: SX1281(2.4GHz)    
  • Firmware Target: Betaflight__DARWINF4SX1280
  • BEC Output: 5V/0.5A x 3 & BAT/0.75A x 2    
  • Port Resources: 2x Uarts(1,2) 1x SOFTSERIAL (Apply for VTX) 1x SBUS(RX1 inverter)    
  • Size: L46.2mm x W39.5mm x H10mm
  • Installing Hole: 25.5mm x 25.5mm(M2)
  • Weight: 41.5g


  • MCU    EFM8BB21F16G
  • Input Voltage    3-6S LiPo
  • Continuous Current    45A
  • MAX Current (5 Seconds)    55A
  • ESC Target    J_H_40

    Please attention: 

    • Seawater is highly corrosive, it is not recommended for use in seawater. 
    • Please wash with fresh water immediately and then dry it once drone touched seawater.
    • Support 3-6S battery, remember not to plug the battery positive and negative interface in reverse, otherwise it will burn out.
    • After receiving the AIO, first connect to computer on Betaflight software to check whether the gyroscope and accelerometer are detected, and whether the gyroscope attitude is normal.
    • Increase the throttle in Betaflight software to ensure the normal rotation and correct rotation direction of the 4 motors, and then install the propellers for a test flight; be sure to remove the propellers when pulling the throttle in Betaflight software to avoid accidents.
    • After confirming the above precautions without any problems you can install the propellers and start flying!

    The 4.3 firmware only supports ELRS2.0, if you want to use ELRS3.0, you need to upgrade the AIO firmware to 4.4. However, the 4.4 firmware is a development version, and there will be many unknown errors and risks. If there is a problem with the product after you flash the 4.4 firmware, we will not bear any responsibility. Please upgrade carefully.
    (Notice: The updated firmware is named BETAFPVF4SX1280. If you insist on updating, please remember that you cannot use the previous CLI after the update. Please upgrade carefully).

    Package Includes:

    • 1 x HULK AIO
    • 5 x Spare Cable
    • 7 x Screws
    • 3 x TYPE-C Rubber stopper
    • 7 x SH1.0 Socket plug
    • 1 x Sticker

    Wiring Diagram