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HGLRC XJB F425 Flytower F4 Flight Controller
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HGLRC XJB F425 Flytower F4 Flight Controller

- Black

with BS25A 4-in-1 DShot ESC for FPV Racing Drones
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Aug 10 - Aug 12, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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FC Descriptions

HGLRC XJB F425 consists of micro F4 flight controller and BS25A 4-in-1 ESC, pre-loaded with the latest BetaFlight and BLHeli - S firmware respectively. Tiny and powerful, it is ideal for racing drones with a wheelbase of 65 - 130mm. Have fun in DIY, upgrading and flying!

Micro F4 Flight Controller
Processor: STM32F405RGT6 MCU
IMU: MPU6000 connected via SPI
Flash: 16MB
Firmware: BetaFlight OMNIBUSF4
Integrated OSD: yes
Power supply: 2 - 4S LiPo
BEC output: 5V 3A
PCB thickness: 1.2mm
Compatible receiver: SBUS, PPM, DSMX receivers etc.
Function: supports buzzer, LED strip, voltage monitoring, ESC programming, PID tuning etc.
Dimension: 25 x 25mm
Mounting hole spacing: 20mm

BS25A 4-in-1 ESC
Processor: EFM8BB2, 48MHz
Firmware: BLHeli - S 16.5
Continuous current: 4 x 25A
Burst current: 4 x 30A
PCB thickness: 6 x 2oz
Power supply: 2 - 4S LiPo
BEC output: no
Dimension: 31 x 31mm ( including solder pad )

Click here to download the wiring diagram.



Type: Flight Controller Set

Flight Controller

Flight Controller Type: F4

Electronic Speed Controller

Firmware: BLHeli-S
Functions: Damped Light,DShot150,DShot300,DShot600,Multishot,Oneshot125,Oneshot42
Input Voltage: 2 - 4S

Dimensions and Weight

Product weight: 0.0080 kg
Package weight: 0.0240 kg
Product size (L x W x H): 3.10 x 3.10 x 1.10 cm / 1.22 x 1.22 x 0.43 inches
Package size (L x W x H): 4.50 x 4.10 x 3.50 cm / 1.77 x 1.61 x 1.38 inches

Package Contents

Package Contents: 1 x XJB F425 Flight Controller, 1 x Pack of Nylon Fittings

Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.

Small Parts Disclaimer:
These toys contain small parts, not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.

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Customer Reviews

4.65 out of 5
  • 13
  • 3
  • 0
  • 1
  • 0
See all 17 reviews Write a Review
  • Rotor Rebel FPV
    Yes (0) Color: Black
    Great F4 stack for micro builds!
    - on this 2nd order, this one came with a version 2 FC. (My 1st order a few months ago came with a version 1 FC)
    - the version 2 FC have glue reinforcing the pin socket.
    - the stack makes a clean build for micro quads.
    - the layout for the solder pads are better than the version 1 FC.
    - 25A esc is plenty for a micro build.
    - the esc solder pads have been improved since my last order a few months ago. I assume it prevents the pads from lifting off.
    - it comes with long metal screws for FC mounting.
    - the lipo battery pad is still too small.
    - for some reason, I have to reverse all my ESCs in BLheli so the motors rotate correctly. (usuallly I only have to reverse two motors, so that's kind of odd.)

    Apr 03,2018

  • Turbo IV
    Yes (0) Color: Black
    Great 20X20mm stack!!
    This is a very good flight controller and 25 amp ESC's at a great price, the faulty Spedix I tried first was bad one ESC burnt instantly upon power up, so I replaced it with this HGLRC F425 F4 Flight controller and ESC 4 in 1 and has worked awesome ever since, I have it in the Skystars X120 Bolt and it is a great FPV drone for sure and this F4 stack is still going strong flies VERY well!!

    Dec 14,2018

  • Gregor
    Yes (1) Color: Black
    Very good F3 FC fly tower
    I bought it for my BBB 128 FPV Racer and it works well will my 4S 850mAh Lipo. Very small with many power.
    Here my assembling with BBB128 -
    the first flying coming soon , check my youtube

    Nov 06,2017

  • Nats
    Yes (0) Color: Black
    Very good
    Very good and light AIO flight controller. The ESCs are super strong! D-shot and blheli_s upgrade all work. Very happy with this small flytower!
    In my unit the OSD slightly flickered. In a later model that was gone, so it's good that they fixed that!

    Aug 15,2017

  • Sas
    Yes (0) Color: Black
    Best stack for the money
    I put this on my custom build Hornet 120, together with the flame 1105 - 6000kV motors.
    I heard a lot about this and it seems to be very good.
    For 40 euro, you can't go wrong.

    Apr 03,2018

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for FC to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

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For orders which exceed $1,500,please contact us at
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· Control Number(10 digits)
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With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy FC ? Please submit your wholesale FC inquiry below. Please note we usually don’t offer free shipping on wholesale FC orders, but the wholesale price will be a big bargain.

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