SKU: 86186514094

Sub250 Redfox A1 F4 5A 4in1 1S AIO FC for Whoopfly16/ Nanofly16 and Nanofly20

Sale price$65.70 Regular price$73.00
Save 10%

Pay in installments of $18.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Sub250 Redfox A1 F4 5A 4in1 1S AIO FC for Whoopfly16/ Nanofly16 and Nanofly20Are you looking to buy an Sub250 Redfox A1 F4 5A 4in1 1S AIO FC in Australia? Redfox Al F4 5A Update Log 1. The flight control firmware is updated to 4. 4 2. Elrs (SPI) is updated to 3. 0 firmware 3. The ESC firmware can be refreshed to BLS firmware 4. There is a new configuration file for Nanofly16 and Nanofly20 5. Fixed some known issues Note: 1. We suggest Nanofly16 and Nanofly20 upgrade right now! You will get better performance after updating! 2.

Are you looking to buy an Sub250 Redfox A1 F4 5A 4in1 1S AIO FC in Australia?

Redfox Al F4 5A Update Log
1. The flight control firmware is updated to 4.4
2. Elrs (SPI) is updated to 3.0 firmware
3. The ESC firmware can be refreshed to BLS firmware
4. There is a new configuration file for Nanofly16 and Nanofly20
5. Fixed some known issues
Note:
1. We suggest Nanofly16 and Nanofly20 upgrade right now! You will get better performance after updating!
2. The “core only” must be selected for the flash
How does it work? Please click the below link to download the file
Link: https://sub250.com/apps/help-center#hc-f4-5a-elrs-manual

 

Redfox A1 F4 5A 4in1 1S AIO FC  for Whoopfly16/ Nanofly16/ Nanofly20  FPV Drone

Redfox A1 F4 5A 4in1 1S with VTX 200mW for Analog Drones

MCU: STM32F411

IMU: ICM42688-P

OSD: BetaFlight OSD w/AT7456E chip

ESC: Bluejay O-H-5 96K

VTX: 5.8G 200mW

Receiver Version: ELRS2.4G (SPI)

 

Package Includes:

1 x Redfox A1 flight controller with 200mW
4 x m2 shock-absorbing rubber balls
1 x 5.8G antenna (70mm) 
1 x GNB27 power cable

 

Redfox A1 F4 5A 4in1 AIO FC without VTX for Nanofly16/ Nanofly20 Digital Drone

MCU: STM32F411

IMU: ICM42688-P

OSD: BetaFlight OSD w/AT7456E chip

ESC: Bluejay O-H-5 96K

Receiver Version: ELRS2.4G (SPI)

 

Package Includes:

1 x Redfox A1 flight controller
4 x m2 shock-absorbing rubber balls
1 x 5.8G antenna (70mm)
1 x GNB27 power cable

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 86186514094

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mark
Natrona Heights, US
★★★★★ 5
good
Size: 11S-25Pack
It doesnt feel like the original Eufy Brand but still very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
B
Verified Purchase
Barbara Rambow
New York, US
★★★★★ 4
Workable but not as tight to fit
Size: 11SMax-24Pack
They work, but they don’t click in as smooth as the original pieces did
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
H
Verified Purchase
Huf
West Palm Beach, US
★★★★★ 5
Fast shipping, items as advertised.
Size: 11SMax-24Pack
Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
Y
Verified Purchase
Your Name Here
Omaha, US
★★★★★ 5
Works for my G30 Verge
Size: 11SMax-24Pack
Fit my G30 Verge. Works well and brought it back to life. Great value for the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
M
Verified Purchase
Melissa D Chaney
Massapequa, US
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

recommand products