F4 1S 12A AIO Brushless Flight Controller V3
F4 1S 12A AIO Brushless Flight Controller V3
F4 1S 12A AIO Brushless Flight Controller 2023
F4 1S 12A AIO Brushless Flight Controller V3
STM32F405 With Motor Base
STM32F405 With Motor Base
F4 1S 12A AIO Brushless Flight Controller V3
F4 1S 12A AIO Brushless Flight Controller V3
F4 1S 12A AIO Brushless Flight Controller V3
F4 1S 12A AIO Brushless Flight Controller 2023
F4 1S 12A AIO Brushless Flight Controller V3
STM32F405 With Motor Base
STM32F405 With Motor Base
F4 1S 12A AIO Brushless Flight Controller V3

F4 1S 12A AIO Brushless Flight Controller V3

Regular price $49.99 USD Save $-49.99 USD
68 in stock
F4 1S 12A AIO Brushless FC V3, the FIRST flight controller designed specifically for HD VTX. This powerful controller features an STM32F405/AT32F435 chip for high-performance calculations and a 5V 3A BEC solution for the HD VTX. It weighs only 4.2 grams and includes a Serial ELRS 2.4G receiver, 16MB Black Box, Barometer, and Current meter. Designed for HD VTX, it removes the OSD chip AT7456E and also added support for external GPS through Betaflight 4.4.0.
FC 1S 12A AIO FC V3

Bullet Point

  • F4 1S 12A AIO Brushless FC V3 is specially designed for HD VTX, the MCU with stronger performance and computing power, and the new BEC solution with 5V 3A output supports HD VTX power supply.
  • Integrate Serial ELRS 2.4G receiver, 16M black box, barometer, current meter, reserve 2 complete serial ports, and 1 standard SBUS. It is compatible with various devices such as GPS, HD VTX, and external receivers, which reduces the overall weight and complexity of the build.
  • With a lighter weight of 4.2g, it improves flight performance and agility.
  • There are 2 main control MCUs available: the STM32F405 and the AT32F435. The AT32F435 has a stronger performance, with a COREMARK score that is even comparable to that of the STM32F722.

Specification of FC

  • Six-Axis: ICM42688P (SPI connection)
  • MCU: STM32F405RGT6 (168MHz) / AT32F435RGT7 (288MHz)
  • Firmware version: Betaflight_4.4.1_BETAFPVF405 (STM32F405) / ATBetaflight_4.3.2_BETAFPVF435_RC3 (AT32F435)
  • Receiver: Serial ELRS 2.4G Receiver
  • Receiver firmware version: BETAFPV AIO 2400 RX ELRS V2.5.2
  • Antenna: Enameled wire
  • Blackbox Memory: 16MB
  • Sensor: Barometer (BMP280), Voltage&Current
  • Mounting Hole Size: 26mm x 26mm (suitable for whoop pattern mounting hole)
  • BEC*: 5V 2A@4V supply, 5V 3A@8V supply
  • USB Port: SH1.0 4-Pin
  • Built-in ESC with 12A continuous and peak 25A current
  • ESC input voltage: 1-2S
  • ESC firmware: C_X_70_48_V0.19.2.hex for BB51 Bluejay hardware
  • Signal support: D-shot300, D-shot600
  • Weight: 4.23g (without motor connectors) / 4.68g (with motor connectors), excluding power cable

*The output current of BEC will decrease as the temperature increases

Light Version  Classical Version
Weight 4.23g 4.68g
Motor Connectors Not Solder Soldered

Diagram for F4 1S 12A AIO FC V3

正面指示图-STM32F405

正面指示图-AT32F435

F4 1S 12A AIO Brushless Flight Controller 2023

Comparison

The F4 1S 12A V3 FC is specifically designed for HD VTX and features an upgraded STM32F405/AT32F435 chip for high-performance calculations. It also includes a Serial ELRS 2.4G receiver for increased range and reliability, as well as a 16MB Black Box for easy flight data recording and analysis. These upgrades aim to enhance the overall flying experience for pilots.

F4 1S 12A AIO

Brushless FC V3

F4 1S 12A AIO

Brushless FC 2022

Weight 4.23g 3.85g
MCU

STM32F405RGT6

AT32F435RGT7

STM32F411CEU6
Six-Axis
ICM42688P BMI270
Blackbox 16MB /
OSD
/
Built-in BetaFlight OSD
Receiver Serial ELRS 2.4G Receiver SPI ELRS 2.4G Receiver/SPI Frsky
Supported VTX HD VTX Only Analog VTX/HD VTX
BEC 5V, 2A@4V Supply 5V, 1.5A@4V Supply

About ATBetaflight

ATBetaflight is a fork ported to Artery Tek AT32F435/7 based on betaflight 4.3. The biggest difference from the Betaflight firmware is that the sensitivity of the BMI270 gyroscope is optimized, and the measured sensitivity error is reduced from about 2% to less than 0.04%, which is consistent with the specification table in the datasheet. Phenomena such as "horizon drift" and "wrong direction of GPS rescue" basically no longer appear in the actual flight.


The current release of ATBetaflight 4.3.2 RC3 already supports all hardware functions but does not support the new functions or optimization problems of subsequent versions of Betaflight 4.3.1. For more information, please refer to: https://github.com/flightng/atbetaflight

Betaflight Firmware and CLI 

For STM32F405 Version

Pay attention, DO NOT flash the other firmware for AT32F435 version. Betaflight official firmware for the AT32F435 is still in the development process, only the currently released ATBetaflight 4.3.2 RC3 has bidirectional Dshot, PRM, and RGB functions.

If you need to use the Betaflight configurator, please use Betaflight_10.10.0 and follow the steps below to open the "Show all serial devices" in the "Options" first to recognize the port.

betaflight_10.10.0

ESC Firmware

With BB51 ESC solution, F4 1S 12A FC V3 is based on BLHeliSuite16714903 with Bluejay ESC firmware, it supports bidirectional D-shot and RPM filtering in Betaflight, offers 24KHz, 48KHz, and 96KHz fixed PWM frequency for options, and custom start-up melodies. F4 1S 12A FC V3 default factory setting is 48KHz and it doesn’t recommend upgrading the 96KHz, or it might cause an error in the motor idle setting, not spinning when disarmed.

DO NOT flash the firmware with a shorter interval, otherwise, there will be a certain chance of stalling and burning the flight controller.

Serial ELRS 2.4G RX

Serial ELRS 2.4G RX uses the Crossfire serial protocol (CRSF protocol) to communicate between the receiver and the flight controller board. So the Serial ELRS 2.4G RX is available to support upgrading to ELRS V3 with no need to flash Betaflight flight controller firmware. 

  • Enter binding status by power on/off three times.
  • Plugin and unplug the flight controller three times;
  • Make sure the RX LED is doing a quick double blink, which indicates the receiver is in bind mode;
  • Make sure the RF TX module or radio transmitter enters binding status, which sends out a binding pulse;
  • If the receiver has a solid light, it's bound.

The Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here is the way to update the Serial ELRS 2.4G RX firmware through passthrough.

  • Plug in your FC to your computer, but do NOT connect to betaflight configurator.
  • Choose target "BETAFPV 2.4GHz AIO RX". 
  • Flash using the BetaflightPassthrough option in ExpressLRS Configurator.

How to flash firmware via Wi-Fi here.

Connecting External RX/HD Digital

Both STM32F405 and AT32F435 version support external HD digital VTX. Please note that the board reserves two serial ports and a standard SBUS port, which is available for the external CRSF protocol receiver or GPS module, and SBUS protocol receiver. You can refer to the below picture.

F4 1S 12A AIO Brushless Flight Controller 2023

Recommend Parts

If you want to try the popular ExpressLRS receiver version for long-range performance, highly recommend you check the items for the ExpressLRS series.

Package

  • 1 * F4 1S 12A AIO FC V3
  • 4 * M2*10 machine screw 
  • 4 * M2*10 nylon screw 
  • 4 * M2 nuts 
  • 4 * shock absorbing ball 
  • 4 * JST1.25mm angle socket 
  • 4 * JST1.25mm straight socket 
  • 1 * SH1.0 4Pin adapter cable
  • 1 * Type-C to SH1.0 adapter 
  • 1 * XT30 power cord
  • 1 * filter capacitor 
F4 1S 12A AIO Brushless Flight Controller 2023

Betafpv.com offers a (30) day manufacture defect warranty, starting from the date the product(s) was delivered to the customer. If more than 30 days have passed since receiving your purchase, unfortunately we can’t offer you a refund or exchange.

For merchandise was confirmed as genuinely defective(Product Design problem & Quality issues), we will ship out a replacement free of charge directly. The consumer will not be charged any fees for approved warranty service.

In almost all cases, we will work with you to debug your issue firstly. 

Each claim should have all proof of defect by mean of photo or video showing clearly the defect of the product. Please create a ticket to send us photos or video of your product, a detailed description of your issue, and a description of what you have already done to fix it. We are happy to solve any problem you may meet.

NOTE: The refund amount is limited to the purchase price of the item.

Directly Send Ticket: Create a new ticket

*We do not accept ALL kinds of returns.

*All sales are final.

1.Shipping Time and Rules

1.1 Estimated Shipping Time

Expedited Shipping: 3-7 working days

Standard Shipping (Registered Mail): 12-30 working days

Please note:

  • There are estimated delivery time only, so BETAFPV can not guarantee an exact delivery time.
  • The estimated delivery time may be longer if any battery is included in your order.
  • If an item is out of stock, typically it takes 1-2 or more weeks to ship.
  • Incorrect information that objects to the below 1.5 Address Information Requirement may result in unsuccessful delivery and delays in receiving your package.

1.2 Track Package

After the order is shipped, you will receive a notification email containing the tracking number (you need to register BETAFPV website when placing the order).

Or log in to your BETAFPV account and look at your order history which will show if it was shipped and provide a tracking link, if available, given your selected shipping methods. If your order status shows shipped but you do not see tracking that means your order is packaged and will be shipped shortly. If your status is processing it means that we have received your order and will be shipping as soon as possible.

You can also enter the tracking number to check your package shipment status below. Please contact BETAFPV customer support for help if you are not able to track it.

1.3 Batteries Shipping

Some countries or remote regions are forbidden to ship stand-alone batteries due to restricted Customs rules.

We will notify you if we are unable to ship batteries to your location. For expedited shipping like DHL, stand-alone batteries are prohibited to be shipped.Devices packed with less than or equal to two batteries like drones are available to be shipped. Devices in which Batteries contained like transmitters or goggles are accepted to be shipped without limits.

Battery Type Definitions

  • Stand-alone: Package ONLY contains batteries or cells; NO equipment
  • Packed with: Package contains equipment + cells or batteries that are NOT installed in the equipment. For example, BNF drones with batteries or RTF drone kits.
  • Contained in: Package has lithium batteries contained in equipment (properly installed in the equipment they are intended to operate). For example, radio transmitter or goggles.

1.4 List of Countries or Region That Prohibit From Importing Drones or Batteries

Choosing standard shipping will be restricted.

Asia: India, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, Oman

Africa: South Africa

Region(Prohibit batteries): Hawaii, Puerto Rico, APO/FPO

Note: It will be available for drones shipment if you would like to choose expedited shipping like DHL.

1.5 Address Information Requirement

For orders from below countries or regions below, address information has specially required. Please carefully read the following information. Incorrect information may result in unsuccessful delivery and delays in receiving your package.

Special Regions: Orders with military or government addresses in Russia and Ukraine cannot be shipped. We reserve right to cancel the order and provide a full refund.

Ukraine: Due to logistical restrictions, we are currently unable to ship any drones including any FPV Kits to Ukraine while batteries, frames, and other accessories can still be shipped.

If you wish to purchase drones or kits, we apologize for the inconvenience and recommend either waiting for updates on shipping or removing the drones or kits in your order, or you could also considering purchasing from our authorized agent in Ukraine (https://rc-store.com.ua)

Germany: Please ensure that the street address and house number information is provided in full. Omissions are not allowed.

Japan: Please provide the full street address and house number information. Abbreviations with only numbers are not permitted.

Australia: Please provide the correct postal code that matches the city, and ensure that the city name is written correctly without any omissions or abbreviations. Search postcodes for all suburbs and locations around Australia here. (https://auspost.com.au/postcode)

Hong Kong or Macao: Please fill address and name in Chinese (traditional).

Taiwan: Please fill address and name in Chinese (traditional), and provide personal ID number due to Customs requirement.

South Korea: Please provide personal clearance code. You can apply for it from the below link if you do not have one.

https://unipass.customs.go.kr/csp/index.do

Brazil: Please provide your tax number (CPF) in your address.

Chile: Please provide your individual tax number in your address.

India: Please provide your Adhaar Card/Pan Card/KYC number in your address. Provide tax number if you place order as company.

PO Boxes/APO/FPO Addresses: Shipments to PO Boxes, APO, FPO may be declined.

1.6 BETAFPV Assume No Responsibility For Delayed Or Rejected Orders Due To The Following Reasons

  • Shipping time might be delayed for 3-7 days for transportation to remote regions. It might be 7 days longer if ships to islands area like Hawaii, Puerto Rico, Canary Islands etc.
  • Delay or delivery failure because of the consignee’s actions. These actions include, but are not limited to: changing the address after shipment, entering an unknown address or wrong address, entering incorrect contact information, and refusing to receive, etc.
  • Delay due to force majeure. “Force majeure” means an unforeseen, inevitable, or insurmountable objective situation and other objective conditions that cause delayed shipping, including, but not limited to: national or regional air or ground transportation system controls or interruptions (e.g., weather reasons), communication system interference or malfunction, government actions, postal administration policy changes, wars, earthquakes, typhoons, floods, fires, heavy rain, heavy fog, and other similar events.
  • Mail and packages cannot be delivered to the consignee’s address during weekends, national holidays, and festivals.
  • The consignee address is a school, hotel, unit, or residential community where the courier has no access. Please provide a permanent street address.

*Please confirm your address before payment. If you enter the wrong address, please contact BETAFPV customer support in a timely manner.

2.Shipping Method and Fee

2.1 Standard Shipping

We offer free standard shipping on orders of $99.99 or more. If your order does not qualify for free shipping, the shipping fee will be charged $5 on orders of $20 - $99.98; charged $10 on orders of less than $20. (Shipping fee will be different when delivering to remote countries/regions.)

Products with big volume are excluded from free shipping rule due to dimensional weight calculated by shipping company.

The product collections list is as follows:

2.2 Expedited Shipping

We offer expedited shipping service worldwide including islands area. The shipping fee will be shown on the check-out page once the expedited shipping method is chosen.

Note: Purchasers are responsible for customs duties, taxes, customs clearance and other costs incurred when choosing expedited shipping.

2.2 Additional Shipping Fee

There are certain situations where you may be required to pay extra shipping fees.

Expedited Shipping with Batteries: When choosing expedited shipping and placing an order that includes more than 2 batteries, which unfollows the 1.3 Batteries Shipping policy, an extra shipping fee will be applied to cover the separate shipping of the batteries.

Reshipping Costs: Packages returned due to incorrect customer-provided addresses or the customs clearance cannot be completed due to customer-related issues, need to be reshipped will be subject to an additional shipping charge.

3.FAQ

3.1 How long until my order ships?

All orders will be processed within 1-2 working days after your payment.

If we are experiencing a high volume of orders or some products on back order, shipments may be delayed by a few days.

If there will be a significant delay in the shipment of your order, we will contact you via email. Please make sure your email address is available and remember to check the email for the notification.

3.2 After I place an order, how do I change my order before shipment?

The nation cannot be changed once an order has been placed. If you need to change these details, please cancel the order and purchase again. Please contact BETAFPV customer support in 24 hours after placing the order if you need to change order product information or address.

3.3 How do I cancel after I have placed the order, but it has not shipped?

You can contact BETAFPV customer support for canceling if your order has not been shipped. If your order has been shipped less than 24 hours, please contact the customer service to help. We will try to hold your order from the shipping company.

It is impossible to cancel if your order has been shipped over 24 hours.

3.4 Under what circumstances will BETAFPV cancel an order unilaterally?

Product(s) unavailable currently, BETAFPV tries to contact customers and does not get a reply in 7 days.

High-Risk Order(s) identified by Credit Card bank or Paypal. To ensure your card safety, we will cancel your order.

No Shipping Methods. If we are not able to ship to your location, Your order will be canceled.

*The right of final interpretation of the shipping policy resides with BETAFPV

*Policy information updated Feb 2024

Customer Reviews

Based on 4 reviews
50%
(2)
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(1)
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r
r.s.
SPI ELRS!!!!

for everyone who has problems with SPI ELRS receiver. Turn on UART(3) "Serial RX" in PORTS TAB than in "RECEIVER TAB"; Receiver Mode to "SERIAL (via UART)" than "serial receiver protocol" to "CRSF". Before all those update to latest 4.4.3 BF and make sure to turn on in mane menu in B.F. in tab "OPTIONS"; SOW ALL SERIAL DEVICES (FOR MANUFACTURER OR DEVELOPER) and have fun flying.

BETAFPV Be so kind tu update your directions on website, you guys missing important steps so ppl can do flying instead of spent time figuring out why it dose not work.

M
Michael Paszkiet
BetaFPV F4 1-2S 12A AIO WHOOP FC

This FC has all the goodies on board you need and works well so far.
But: Even I had no issues myself with this FC, I would strongly recommend to buy the all new FC from BetaFPV the F4 2-3S 20A AIO instead. It can handle LiPo up to 3S, has ESCs with rating of 20A and a better power supply for the O3 unit!!! And lots more for almost the same money.
I installed all my Pavo Picos with the new controller now, and glad I did.

G
G.C.
Uscita firmware 4.4 per versione AT32F435

Quando verrà rilasciata la nuova versione del firmware per AT32F435? È possibile installare betaflight 4.4 se si usa una ricevente esterna non spi?

If you plan to use a non-SPI external receiver with the BetaFPV F4 1S 12A AIO Brushless Flight Controller V3, you may need to make some additional settings and configurations. Before installing Betaflight 4.4 or any other version, ensure that you consider the following:

UART Availability: Check the available UART interfaces and types on the flight controller board. If your external receiver requires a UART interface for connection, make sure there are enough available UART ports.

Hardware Connections: According to the requirements of your external receiver, make the correct connections between the receiver and the flight controller's UART or appropriate pins.

Configuration Settings: Once the hardware connections are made, you'll need to make the necessary settings in the Betaflight configuration interface. In the Ports tab, configure the selected UART port as 'Serial RX' to receive signals from the external receiver.

Receiver Type Selection: In the Configuration tab of the configuration interface, select the correct receiver type. If your external receiver is not listed, choose the option compatible with its communication protocol.

A
Alperen ÖZGÜR
Analog?

There is no way to use analog vtx with that FC?

Hey dear, yes, the F4 1S 12A AIO Brushless FC V3 is specifically designed to work seamlessly with HD VTX.