F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)
F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)
F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)
F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)
F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)
F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)

F4 2-4S AIO Brushless Flight Controller 12A V2 (BLHeli_S)

$39.99 USD Save $-39.99 USD

We are sorry to announce that F4 2-4S AIO FC V2 is discontinued and will not be available for sales anymore. We recommend you buy its great alternative F405 AIO 12A FC V3.

If you get the limited stocks on Black Friday, please notice that some of these stocks is replaced by F405 AIO 12A FC V3.

F4 AIO FC 12A V2 is upgraded in these 2 spark points.

  • Add 8M Flash chip for Betaflight Black Box. More details please check it here.
  • 3 full UARTs (UART1, UART2 and UART6) are available. Pilots could use one UART for DJI digital FPV unit or Caddx Vista digital FPV unit and the other UART for external receiver like TBS Crossfire.

Also this board is light only 5.07g and suitable for brushless whoop like 2S Pro 2 Series/ X Series. Integrated with a Betaflight MATEKF411 processor FC, Betaflight OSD and 2-4S 12A ESC which can support 4S battery for fast flying experience. 

Recommended Battery and Motor combo

Battery Motor Combo
2S 1103 11000KV / 0802 12000KV / 08028 12000KV
3S 1103 8000KV / 1105 6000KV
4S 1105 5000KV/1204 5000KV /1404 3800KV

Comparison of Toothpick 12A AIO FC and F4 12A AIO FC

Testing Video by Totofpv

Are you curious about how it performs with a toothpick build? Let us enjoy the testing by Totofpv.

Amazing, See how the FC handle 3S on full throttle!!

SPECIFICATIONS OF FC

    • CPU: STM32F411CEU6 (100MHZ )
    • Six-Axis: MPU6000 (SPI connection)
    • Size: 26mm x 26mm, whoop mounting pattern
    • Firmware version: BETAFPVF411 (BEFH)
    • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
    • Receiver: Support Frsky XM/XM+ Receiver/ Futaba Receiver/ Flysky Receiver/ TBS Crossfire Receiver. Add Frsky R9M Receiver and BETAFPV Micro DSMX Receiver (Don't support DSMX RX with 3.3V solder pad ) since V1.2.
    • Support programmable LED like WS2812 etc
    • Built-in current sensor
    • Weight: 5.07g

    DIAGRAM FOR F4 2-4S AIO FC V2

    SPECIFICATIONS OF ESC

    • Support BLheli/BLHELI_S suite Pass-through ready
    • Support PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
    • Input voltage: 2S-4S Lipo
    • Continue current: 12A
    • Peak current: 13A
    • Firmware: BLHELI_S
    • Processor: SILABS EFM8BB21F16G
    • Motor Connectors: 1.25mm header pins connector
    • Factory firmware: G-H-30-16.7

    Could the ESC on this AIO board support really 4S battery?

    Yes. But please pay more attention to the motors. Here are two situations that the motor will burn itself and then the ESC frequently. 

    Situation 1: The motor's KV value is too high and could not stand the 4S power. For example, the BETAFPV 1105 6000KV motors could not stand the 4S power in aggressive flying. So we are working on a lower KV 1105 motor that could use with 4S battery. It will be released soon.

    Situation 2: A poor quality motor will result in the fire accident in 4S power.

    For the moment, no 0x0x/1102/1103 motors could stand 4S power for the moment in the market. Please make sure your motors could support the 4S battery before any try.

    HOW TO CONNECT THE EXTERNAL RX TO THE FC

    Here is the connection diagram with Frsky XM+ receiver.

    Here is the connection diagram with FS-RX2A receiver.

    Here is the connection diagram with Futabe-X-BOSS AC900 receiver.

    Here is the connection diagram with TBS Crossfire receiver.

    Here is the connection diagram with DSMX FullSpeed receiver.

    Status LED

    There are 3 LEDs on the bottom of the board to indicate the status, including Receiver LED ( Green), FC Status LED ( Blue ) and FC Power LED ( Red ). 

    LED  Status  Description
    Mode LED (Green)  Solid Horizon Mode/ Angle Mode
    Mode LED (Green)  Extinguished Acro Mode
    Power LED (Red)  Solid  Power on
    Status LED (Blue)  Solid  Motor Armed

    Built-in Current Meter

    This is our first whoop FC board that have current sensor built-in. So no need to use the virtual current meter and you could get a more accurate current value. In order to use this current sensor hardware, some configurations in Betaflight GUI are needed. In the "Power & Battery" tab:

    Then when flying, you could find the real current value from the OSD information. Of course, the current sensor is configured well in the factory and you do not need to change it as usual.

    Know more about current sensor and calibration.

    PACKAGE

    1 * F4 2-4S brushless flight controller with XT30 Plug
    4 * M1.2x4mm screws
    4 * M1.4x5mm screws
    4 * Anti-vibration rubber dampers

    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.

    All orders will be processed within 3-5 business days of your payment clearing. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders or some products out of stock, shipments may be delayed by a few days. Please allow additional days in transit for delivery. 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.

    Shipping Methods and Charges

    Betafpv.com is currently able to ship orders to most international addresses. All of the parcels are shipped by air. In addition, some countries are not available to ship batteries only without purchasing of whoop drone(Logistics company restrictions).
    Two shipping methods are provided for you now. 
    • Standard Shipping
    • Expedited Shipping (DHL or FedEx, Can not ship battery)

    If you choose standard shipping and you are from Taiwan, South Korea and Brazil, and because of your country's import policy, there is some information that we need you to provide in your order. (Welcome to write the fllowing information in your address, our staff will process and send your goods as soon as possible.)

    • Taiwan, Hongkong, We will be very appreciative that you could write the Chinese address and name.
    • South Korea, We will be very appreciative that you could provide your personal clearance number. If you do not have it, you can apply it from this website:
      https://unipass.customs.go.kr/csp/index.do
    • Brazil, We will be very appreciative that you could provide your tax number(CPF) in your address.
    If you choose expedited shipping, you need to pay weight-based rates, which will be calculated automatically. If you choose standard shipping, then the shipping fee depends on the value of your orders.

    Free Shipping

    If your order is less than 99.99USD, you have to pay 5 USD for the shipping fee. Free shipping is offered if your order is over 99.99USD.
    Note: Some remote countries will be charged shipping fees according to the quotation of the logistics company.
    Some special products are not applied to this rule. The product list as follows:
    •  LiteRadio 2 Radio Transmitter
    •  VR01 FPV Goggles
    •  VR02 FPV Goggles
    •  Micro Whoop Drone Storage Case
    •  Storage Case for 2-4S Micro Drone
    •  Storage Case for 1S Micro Drone
    •  BETAFPV Xmas Race Flag+LED Strip Light (1 PCS)
    •  BETAFPV Xmas Arch Gate+LED Strip Light (1 PCS)
    •  FPV Whoop Racing Advanced Kit
    •  FPV Whoop Racing Starter Kit
    With those big volume products in your package, while your package is more than 99USD, we are sorry that we still need to charge you some shipping fee.

    Battery Issue

    We can't ship the battery to the following countries: Indonesia, Middle East, Indonesia, Philippines, Vietnam, India, Mexico, UAE, Brunei, Finland, Chile, Brazil, Oman and other remote areas for now.

    If your place doesn't have a Chanel to ship, We will send an email to inform you. Sorry for the inconvenience. 

    For European customers, if your parcel includes only batteries, it will take a longer time for the parcel to arrive in your country. Click here to track your parcel. 

    DHL Battery Issue

    We are terribly sorry that we can’t ship batteries by DHL because of the strict restriction of shipping. 

    How To Track My Parcel

    We provide trackable shipping service to most of the package. Please click here to reach detail information.

    Wrong Address

    Shipments will be sent to the address entered on our web page during checkout. We cannot be held responsible if the incorrect shipping address is entered by the customer during checkout. We can only modify a wrong address if customer contacts us before the package is marked as shipped.

    We cannot change shipping addresses after the order has been shipped, as the address information you enter is used as part of the fraud checks and fraud prevention. If additional fees are required to re-ship packages due to address errors, those fees may be passed on to the customer.

    Packages that are returned because of an incorrect address provided by the customer will be subject to an additional shipping charge. This shipping charge will apply even if you were not originally charged shipping under a free shipping promotion. 

    Damaged Box or Incorrect Item(s)

    If you receive damaged or incorrect item(s), contact Customer Support no later than 5 business days of receipt of your shipment to make the necessary corrections. 

    * All duties and taxes are the responsibility of the customer. 

    * Betafpv.com accepts no responsibilities and liabilities for delay in shipping time as this is beyond our control.

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