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Description
DarwinFPV HULK AIO F411 Flight Controller 45A 3-6S ESC ELRS 2.4GHz - 25x25mmHULK 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! Features:
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!
Features:
- 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.
Specifications:
FC
- 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
ESC
- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
My first experience using one of these, it worked VERY well!
Size: 01- 24pcs (Classic Green)
Our tire picked up a large bolt that we could hear clicking when we were driving, and our low pressure warning light lit on our dash. Yep---tire was 7 psi below recommended (32 down to 25), I could not see the leak site and we were far from home so I drove some more then checked again. Just one more psi down over those 20 miles so all the way home (100 miles more) we drove. By that time I was able to find the leaking spot and see the bolt head had ground off or broken off. It was just a very slow leak, a few psi more per day, but I knew it would only get worse.
I decided to order this kit after reading reviews & don't believe the haters. It worked so well for me it is worthy of my time to write of my experience. The tools to me all seem robust & top notch, especially for the price. There are multiple straps inside the nice case to secure them in place. YES---you have to use your own pliers but come on---don't ding the product when that is spelled out clearly in the description!
So---I had the huge benefit of allowing a full day in my own garage to do this. I pulled the wheel since others had said it much easier that way. I then used my pliers to pull the remaining bolt out of the tire and immediately heard the air rush out. "That's a pretty big hole!" I thought. I reamed the hole easily, lubed the plug installation tool, centered one plug strip in the tool and pushed it in all the way except about 1" left outside the tire. I aired up the tire after about 5 minutes of what I thought would be "cure time" but don't know if that's necessary. After my initial inflation to full pressure the tire actually did leak down a bit over a few hours. A few cycles of this and it has stayed sealed completely ever since....not even down a pound! I assume this was the time the vulcanizing compound (already applied to the plugs) took to seal to the tire....maybe if I had driven on it right away (heat generated and varying forces) it would not have leaked out. My initial fear of "huge hole" and assuming I might need to plug twice or use 2 plugs the fear was unfounded.
I will update this post if something goes awry. For now I am one happy customer as well as a happy camper. I'd strongly recommend this kit based on my experience, plus I have the remaining patches & tools if needed again. I hope this helps you with your decision/choice.
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Reviewed in the United States on July 27, 2024
★★★★★ 5
Lifesaver Tire Repair Kit Every Car Should Have One
Size: 01- 24pcs (Classic Green)
This 24-piece tire repair kit has already saved me and my family multiple times. My car literally can’t go without it now. It’s compact, well-organized, and the tools are sturdy and professional-grade. Having this kit has saved us from costly trips to the tire shop, time wasted going back and forth, borrowing another car, or risking driving on a flat tire. Seriously, everyone should have one in their car, just buy it and keep it there. Trust me, it’s a game-changer!
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Reviewed in the United States on January 12, 2026
★★★★★ 4
Had no issue and it was very easy to use. It has been a week and no leak.
Size: 01- 24pcs (Classic Green)
Easy to use and its been a week and no leak. The kit is great and easy to use. The hard part was for me to get the screw out of my tire because the head was half gone. Once I got the screw out I followed the instructions and reamed the hole and inserted the plug and trimmed the plug.
If you plan on keeping it in your car you probably should add a screwdriver and/or pliers to get the screw out of the tire and a razor to trim the plug once it is in. You really need a razor to trim the plug I tried with a knife but the had to get a razor.
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Reviewed in the United States on April 5, 2025
★★★★★ 5
Great Item
Size: 01- 24pcs (Classic Green)
Nice kit. Has athe tools and pieces for many easy repairs. Fits neatly inside durable case.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Quality product
Size: 07- 22pcs (Blue)
Great kit for the price. Reamer and plug tool are strong and durable. Removable handles makes it great for broken tool or putting reamer on a drill if your lazy like me. Easy to use, easy to store and quality plugs
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Reviewed in the United States on November 30, 2025