BetaFPV F4 1S 5A AIO Brushless Flight Controller (ELRS 2.4GHz)
SKU: 66497875806

BetaFPV F4 1S 5A AIO Brushless Flight Controller (ELRS 2.4GHz)

$40.50 $45.00
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Description

BetaFPV F4 1S 5A AIO Brushless Flight Controller (ELRS 2.4GHz)Are you looking to buy a BetaFPV F4 1S 5A AIO Brushless Flight controller in Australia? The classical ultralight F4 1S brushless FC comes back with SPI ExpressLRS 2. 4G receiver. SPECIFICATIONS OF FC CPU: STM32F411CEU6 ( 100MHZ ) Six Axis: ICM 20689 MPU 6000 Built in Receiver: SPI ExpressLRS 2. 4G Receiver antenna: 2. 4GHz SMD ceramic antenna Size: 29mm x 29mm, fully mounting pattern compatible with the whoop frame in the current market Firmware

Are you looking to buy a BetaFPV F4 1S 5A AIO Brushless Flight controller in Australia?

The classical ultralight F4 1S brushless FC comes back with SPI ExpressLRS 2.4G receiver.  

SPECIFICATIONS OF FC

  • CPU: STM32F411CEU6 ( 100MHZ )
  • Six-Axis: ICM-20689/MPU-6000
  • Built-in Receiver: SPI ExpressLRS 2.4G
  • Receiver antenna: 2.4GHz SMD ceramic antenna
  • Size: 29mm x 29mm, fully mounting pattern compatible with the whoop frame in the current market
  • Firmware version: betaflight_4.3.0_STM32F411_norevision
  • OSD: Built-in BetaFlight OSD
  • Recommend VTX: >=200mW, like BETAFPV M03 350mW VTX or TBS Unify VTX
  • Power Cable: 55mm, with BT2.0 connector
  • Weight: 3.13g (no power cable included)

SPECIFICATIONS OF ESC

  • Power supply: 1S
  • Current: 5A continuous and peak 6A (3 seconds)
  • Support BLHeliSuite programmable
  • Factory firmware: O_H_5_48_REV16_8.HEX
  • Signal Support: D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM

Betaflight Firmware and CLI

Since Betaflight has not yet released the official firmware that could supports the SPI ExpressLRS protocol, the current version is the Beta version. Please use the firmware and the CLI dump file below to recovery the FC board if needed. Betaflight will update to their official target soon. Please feel free to contact with us if you have any issues with this Beta version Firmware.

It is normal that there is no any option on Betaflight Configurator Receiver. As show below, the checkbox is blank.

Please change the “PID loop frequency” to “4KHZ” , sometimes it would make the SPI receiver not working correct while the value is “8KHZ”.

Download the firmware and CLI dump file for the F4 1S 5A FC (ELRS 2.4G) board.

How to Bind with Betaflight FC with SPI ExpressLRS Receiver.

More details and discussion on Github about SPI ELRS receiver.

RECOMMENDED PARTS LIST

  • Battery: BT2.0 300mAh 1S Battery
  • Frame:  Meteor65 frame / Meteor75 frame
  • Props: 31mm 4-Blades props (for 65mm frame) / 40mm 4-blades props (for 75mm frame)
  • Motors: 0603 motors / 0703 motors / 0802 motors
  • VTX: M03 25-350mW VTX 

DIAGRAM

Larger motor pad for conveniencty solder directly.

 

    PACKAGE

    • 1 * F4 1S brushless flight controller (BT2.0 Connector)
    • 4 * M1.2x4mm screws
    • 4 * M1.4x5mm screws
    • 4 * Anti-vibration rubber dampers

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    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: 66497875806

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    4.7 ★★★★★
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    K
    Verified Purchase
    K.L
    New York, US
    ★★★★★ 4
    Slightly challenging build
    Color: Beige, Size: A-88''W-4 Panel
    This was my second screen set I've purchased, first of this style. Not the easiest to assemble. Lots of pulling and tugging; not a highlight in my day.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 15, 2026
    L
    LBZ
    Draper, US
    ★★★★★ 5
    Commercial grade divider suitable for many needs
    Color: Beige, Size: A-132''W-6 Panel
    This item will be used at a future event where we need to separate a single locker room into two large areas, without any construction. This divider is perfect for the job because the partitions can be 1 to 6 panels and it will roll into place. When the event is over, the divider will fold/roll away and the locker room will return to its original design. The unit is very heavy, which will ensure that it is sturdy and stable. All the components arrived, wrapped in plastic to prevent damage. The screen material is a woven polyester in a cream color that will occlude any visibility but it may be possible to see shadows on the opposite side. The height is about 6ft, which would require a very tall person to "peep over" the divider. I needed a quality unit for this project and the frame, screens, and mobility will meet the needs. The divider is not the same as the small decorative dividers -- it is more of a commercial grade product, yet tasteful. If you want/need a small divider as an accent piece, this is not the best choice. This item could be used in a medical office, treatment/massage room, to divide an office room into two, or block a hallway in a building.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 2, 2025
    M
    Verified Purchase
    Mr. Ruiz
    Lowell, US
    ★★★★★ 2
    Flimsy
    Color: Grey, Size: B-88''W-4 Panel
    Would not recommend
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    K
    Karen A.
    West Palm Beach, US
    ★★★★★ 5
    Great option for a professional looking backdrop
    Color: Black, Size: B-102''-3 Panel
    I decided to try these wall dividers for my home office space since it does not have a door. I wanted to have my video calls without the rest of the room in the feed to give it a more professional feel. These being on castors make them super easy to move into position and roll off to the side when not in use. They are stable, much more than the folding screens I have tried in the past. That they are connected by the middle piece and not the top/bottom of each other allows you to adjust the positioning to your needs. Overall, this did exactly what I needed and was an affordable option. I also like that they are highly portable: if you want to take them for a booth or event, the poles all disassemble into manageable lengths that easily fit in a car and take very little time to set up again. The only thing I would change is to include a bag to store them in for transportation.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 17, 2025
    B
    Verified Purchase
    Barbara McCloud
    Birmingham, US
    ★★★★★ 5
    Nice and strong
    Color: Black, Size: Wheel-6 Panel
    Nice and strong, tedious, putting together, but very good quality
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 17, 2026

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