SKU: 21444003167

Flywoo GOKU GN405 Nano FC V3 W/ TXCO ELRS 2.4g PnP DJI O4/O4 Pro - 16x16mm

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Description

Flywoo GOKU GN405 Nano FC V3 W/ TXCO ELRS 2.4g PnP DJI O4/O4 Pro - 16x16mmNote: The O4 lite can handle a max voltage of 1 3S. When using a 4S battery, an extra 5V BEC is needed. The Flywoo F405 NANO has been completely upgraded! We have further minimized and integrated the FC layout based on the original design. The new Flywoo GOKU GN405 Nano FC V3 w ELRS 2. 4g is compact and features a USB C universal port that is compatible with current mainstream data cables. It also supports the DJI O3 interface, allowing compatibility

Note: The O4 lite can handle a max voltage of 1-3S. When using a 4S battery, an extra 5V BEC  is needed.

The Flywoo F405 NANO has been completely upgraded! We have further minimized and integrated the FC layout based on the original design. The new Flywoo GOKU GN405 Nano FC V3 w ELRS 2.4g is compact and features a USB-C universal port that is compatible with current mainstream data cables. It also supports the DJI O3 interface, allowing compatibility with high-quality digital transmission modules. Additionally, it has a complete set of six UART ports. Importantly, this flight controller is equipped with a TCXO ELRS high-precision receiver, making it an ideal solution for space-saving in micro drones. This flight controller is compatible with both QUAD and HEX drones, and users can switch between different ESC models. The latest three ESC models include: the 20A (QUAD) plug-and-play ESC, the 20A (HEX) plug-and-play ESC, and the high-performance 35A (QUAD) ESC. These options meet your compatibility needs for different drones, ensuring you have fun during your flights!

This is also a replacement FC for the GOKU GN405 Nano HD 20A Stack V3 and the GOKU GN405 Nano HD 35A Stack V3.

Check out all our Stacks Collection and the rest of our Flywoo Products!

Highlights:

  • 16x16 mounting holes with a compact design
  • Built-in TCXO ELRS receiver
  • Direct plug-in for DJI O3\O4  Air Unit
  • FC/ESC pin header interface, compatible with QUAD/HEX
  • Built-in barometer
  • Equipped with a 16MB black box
  • Universal USB-C interface

Specifications:

Product Name
Flywoo GOKU GN405 Nano HD FC V3 w/ ELRS 2.4g 16x16
MCU
STM32F405 BGA
GYRO: 
ICM-42688P(SPI)
OSD
NO
Barometer
DP310
Black Box
16MB
USB Port Type Type-C
IMU(Gyro) ICM42688P
UARTS
 (1,2,3,4,5,6)
Input Voltage
7.4V - 24V / 2 - 6S lipo
BEC
5V 2A / 3.3V 0.5A
Size
25mm x 23mm x 8mm
Hole Position
M2 16X16mm
Weight
3g (FC), 7.8g (FC+20A), 9.4g (FC+20AHEX), 6.5g (FC+35A)

 

Package Includes:

  • 1 x Flywoo GOKU GN405 Nano FC V3 W/ TXCO ELRS 2.4g Plug&Play O4/O4 Pro - 16x16mm

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 21444003167

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★★★★★ 5
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Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
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Reviewed in the United States on April 25, 2026
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Liza Jane
Lowell, US
★★★★★ 5
Quality and comfort
Size: 10.5-11.5 Women/9-10 Men, Color: Black
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V M T R
Chelsea, US
★★★★★ 5
Can't go wrong with Acorn for as long as they last!
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Acorn is just a great company all around. I had bought my husband these slippers over 20 years ago. They are still in great shape although the sole has worn in some places. But nothing's coming apart! However, I decided to replace them for him. His foot is 10.5 and they are a little hard to get on right away-of course, after over 20 years of having "worn in" the original pair, anything would feel tight. So I'm not holding this against them. They will relax with use. The only difference is that the original sole was black and these are tan. I think I would prefer the black, but since it's only being worn in the house, no big deal. My husband has really cold feet and these slippers never fail to warm his feet right up! He said they feel really soft to walk in and like the cushioning. They're not too heavy and fit him great! I have Acorn slippers myself that I've worn every single day in the house and outside to the mailbox too. They last.
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Michael
Lake Worth, US
★★★★★ 4
Very warm.
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Cheryl
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★★★★★ 5
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