BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours
BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours
BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours
BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours
BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours
BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours
BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405 Drone24Hours

BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405

€64,99 EUR

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BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405

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Only left in stock.

Version: Lightweight version

Lightweight version
Classic version

MCU: STM32F405

AT32F435
STM32F405

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Vendor: BetaFPV
SKU:
Availability: In Stock Pre order Out of stock
USB
ICM42688P
4
12A
26x26
Bluejay
4 ESCs in 1
["LiPo 1S/3.7V","LiPo 2S/7.4V"]
F4
Description

BetaFPV F4 1S 12A AIO FC V3 ELRS 2.4G V3|STM32F405

F4 1S 12A AIO Brushless FC V3, the FIRST flight controller designed specifically for HD VTX. This powerful controller features a STM32F405/AT32F435 chip for high-performance calculations and a 5V 3A BEC solution for HD VTX. It weighs only 4.2 grams and includes a 2.4G ELRS serial receiver, a 16MB black box, a barometer and a current meter. Designed for HD VTX, it removes the AT7456E OSD chip and also adds external GPS support via Betaflight 4.4.0.
FC1S 12A AIOFCV3

Characteristics

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

FC Specifications

  • Six-axis: ICM42688P (SPI connection)
  • MCU: STM32F405RGT6 (168 MHz) / AT32F435RGT7 (288 MHz)
  • Firmware version: Betaflight_4.4.1_BETAFPVF405 (STM32F405) / ATBetaflight_4.3.2_BETAFPVF435_RC3 (AT32F435)
  • Receiver: ELRS 2.4G serial receiver
  • Receiver firmware version: BETAFPV AIO 2400 RX ELRS V2.5.2
  • Antenna: enameled wire
  • Black box memory: 16 MB
  • Sensor: Barometer (BMP280), voltage and current
  • Mounting hole size: 26mm x 26mm (suitable for whoop model mounting hole)
  • BEC*: Power supply 5V 2A @ 4V, Power supply 5V 3A @ 8V
  • USB Port: 4-pin SH1.0
  • Built-in ESC with 12A continuous current and 25A peak
  • 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 BEC output current will decrease as the temperature increases.
Light version Classic version
Weight 4.23 g 4.68 g
Motor connectors Not welded Welded


Schematic for F4 1S 12A AIO FC V3

STM32F405 chipset

正面指示图-AT32F435

F4 1S 12A AIO Brushless Flight Controller 2023

Comparison

The F4 1S 12A V3 FC is designed specifically for HD VTX and features an updated STM32F405/AT32F435 chip for high-performance computations. It also includes a 2.4G ELRS serial receiver for increased range and reliability, as well as a 16MB black box for easy recording and analysis of flight data. These updates are aimed at improving the overall flight experience for pilots.

F4 1S 12A AI

FC Brushless V3

F4 1S 12A AI

FC Brushless 2022

Weight 4.23 g 3.85 g
MCU STM32F405RGT6

AT32F435RGT7

STM32F411CEU6
Six aces ICM42688P BMI270
Black box 16 MB /
OSD / Integrated BetaFlight OSD
Receiver ELRS 2.4G Serial Receiver Frsky ELRS 2.4G/SPI SPI Receiver
VTX supported HD VTX only Analog VTX/HD VTX
BEC Power supply 5V, 2A at 4V Power supply 5V, 1.5A at 4V

About ATBetaflight

ATBetaflight is a fork ported to Artery Tek AT32F435/7 based on betaflight 4.3. The biggest difference compared to Betaflight firmware is that the sensitivity of the BMI270 gyro is optimized and the measured sensitivity error is reduced from about 2% to less than 0.04%, in line with the specification table in the datasheet. Phenomena such as "horizon drift" and "wrong direction of GPS save" essentially do not appear anymore during actual flight.

The current version of ATBetaflight 4.3.2 RC3 already supports all hardware features but does not support new features or optimization issues in later versions of Betaflight 4.3.1. For more information, please refer to: https://github.com/flightng/atbetaflight

Betaflight Firmware and CLI

For STM32F405 version

Please note, DO NOT flash other firmware for AT32F435 version. The official Betaflight firmware for AT32F435 is still under development, only the currently released ATBetaflight 4.3.2 RC3 has Dshot, PRM and bidirectional RGB functions.

If you need to use Betaflight configurator, please use Betaflight_10.10.0 and follow the steps below to first open "Show all serial devices" in "Options" 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, supports bidirectional D-shot and RPM filtering in Betaflight, offers fixed PWM frequency of 24KHz, 48KHz and 96KHz for custom startup options and melodies. The default factory setting of F4 1S 12A FC V3 is 48KHz , and it is not recommended to upgrade 96KHz, otherwise it may cause the throttle idle setting to fail, not turning when disarmed.

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

ELRS 2.4G Serial 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 the upgrade to ELRS V3 without the need to flash the Betaflight flight controller firmware.

  • Enter pairing state by turning on/off three times.
  • Connect and disconnect the flight controller three times;
  • Make sure the RX LED double-flashes quickly, which indicates the receiver is in binding mode;
  • Make sure the RF TX module or radio transmitter enters the linking state, which sends out a linking pulse;
  • If the receiver has a solid light, it is locked.

The Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here's how to update the Serial ELRS 2.4G RX firmware via passthrough.

  • Connect your FC to your computer, but DO NOT connect to the betaflight configurator.
  • Select the destination "BETAFPV 2.4GHz AIO RX".
  • Flash using the Betaflight Passthrough option in the ExpressLRS Configurator.

How to flash firmware via Wi-Fi here.

Connecting external digital RX/HD

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

Wiring diagram:

F4 1S 12A AIO Brushless Flight Controller 2023

Recommended Parts

Package Included

  • 1 * F4 1S 12A AIO FC V3
  • Machine screw 4*M2*10
  • Nylon screw 4*M2*10
  • 4 M2 nuts
  • 4 * shock absorber ball
  • 4 * JST1.25mm Angle Socket
  • 4 JST1.25mm straight sockets
  • 1 x SH1.0 4-pin adapter cable
  • 1 * Type-C to SH1.0 adapter
  • 1 * XT30 power cable
  • 1 * Filter capacitor
F4 1S 12A AIO Brushless Flight Controller 2023
Shipping and Payments

SHIPPING

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Returns and Refunds

Return Policy

You can return products that you are not satisfied with within 14 days of receiving your order. To be eligible for a return, the product must be in the same condition in which you received it, unworn or unused, with tags and in the original packaging. You must also have your receipt or proof of purchase.

Damaged or incorrect goods

In case you receive wrong or damaged goods, please contact us immediately within 14 days of receiving your order. Please send an email with photos and videos of the product, a detailed description of the problem and what you have done to solve it. You may be asked to return the item. For confirmed defective goods, we will send a replacement free of charge.

Exceptions / Non-returnable items

Some items cannot be returned, such as perishable goods (food, flowers, plants), personalized or made-to-order products, and personal care products (cosmetics). We do not accept returns on hazardous materials, flammable liquids, or gases. We do not accept returns on sale items or gift cards.

Exchanges

If you wish to exchange an item, the fastest way is to return it and place a new order for the new item.

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Warranty

Under the 24-month Legal Guarantee, Drone24Hours is responsible to the consumer for any defects in conformity that cannot be detected at the time of purchase.

The lack of conformity exists when the product is not suitable for the use for which it is normally intended, does not conform to the description or does not possess the qualities promised by the seller, does not offer the qualities and performances usual for a good of the same type, is not suitable for the particular use desired by the consumer if brought to the attention of the seller at the time of purchase and accepted by the seller (art. 129 of the Consumer Code).

Any lack of conformity which becomes apparent within 24 months of the date of purchase of the goods must be reported within 2 months of the date of discovery of the defect.

Unless proven otherwise, it is presumed that any lack of conformity that becomes apparent within 6 months of delivery of the goods already existed on that date. In the event of a lack of conformity, the consumer has the right to have the conformity of the goods restored, free of charge, by repair or replacement (art. 130 of the Consumer Code).

The consumer may ask, at his choice, the seller to repair the goods or replace them, free of charge in both cases, unless the requested remedy is objectively impossible or excessively expensive compared to the other. Repairs or replacements must be carried out within a reasonable time from the request of the Consumer; the average time for returning the product to the Consumer is 20 days.

If Drone24hours is unable to return the repaired product within the maximum period of 60 days, the consumer may request one of the alternative remedies (replacement, termination of the contract, price reduction).

Drone24Hours will send the product for any repairs to the Technical Assistance Center authorized by the Manufacturer.

What happens if the Service Center does not find the lack of conformity?

If the lack of conformity is not found, Drone24Hours will communicate the estimate to the Customer, who can decide whether or not to carry out the repair at his own expense. In this case, any transport costs and diagnosis of the defect requested by the Assistance Center will be borne by the Customer.

Additional Information
Version

Lightweight version, Classic version

MCU

AT32F435, STM32F405