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BETAFPV F4 1S 12A AIO Brushless Flight Controller V3

Brand
Category: AIO
Kod: MS46891340
(Review Pending)
  • Power Input: 1-2S LiPo
  • Mounting: 26 x 26 mm
  • Dimensions: Not Specified
  • Weight: 4.23 g (Light) / 4.68 g (Classical, with soldered connectors)
  • Continuous Current: 12A
  • Burst Current: 25A

Details

The BETAFPV F4 1S 12A AIO Brushless Flight Controller V3 is a separate product from the previously added Matrix 1S 3IN1/4IN1 HD and F4 2-3S 20A AIO products. It should not be confused with the Matrix HD (25.5x25.5mm, single G473 MCU, without a barometer); this product features 26x26mm mounting holes, a built-in barometer (BMP280), and two different MCU options (STM32F405RGT6 168MHz or AT32F435RGT7 288MHz). Unlike the 2-3S 20A model, it uses a 1-2S power input, provides 12A continuous / 25A burst ESC current, and offers only a 5V BEC output (no 9V output). The product was sold in three different variants: Light Version (AT32F435, motor connectors unsoldered, 39.99 USD), Light Version (STM32F405, unsoldered, 49.99 USD), and Classical Version (STM32F405, motor connectors soldered, 49.99 USD) — all variants are currently sold out. It is designed to be compatible with HD digital VTX systems such as DJI O3, Walksnail, HDZero, and Caddx Vista (there is no built-in analog VTX). An ESP8285 chip and WiFi antenna pad are present on the board, although the official page does not separately explain the exact function of this chip. A built-in Serial ELRS 2.4G receiver (CRSF) is included. The ESC firmware uses Bluejay (C_X_70_48_V0.19.2.hex, EFM8BB51 chip); FC firmware is Betaflight 4.4.1 on the STM32F405 version and ATBetaflight 4.3.2 RC3 on the AT32F435 version.

Box Contents

Aio: BETAFPV F4 1S 12A AIO Brushless Flight Controller V3 Manual Connection Image
Open the Manual in a New Tab Manual Connection Image
    Power Input (FC):
    1-2S LiPo
    Mounting (FC):
    26 x 26 mm
    Dimension (FC):
    Not Specified
    Weight (FC):
    4.23 g (Light) / 4.68 g (Classical, with soldered connectors)
    MCU (FC):
    STM32F405RGT6 (168MHz) or AT32F435RGT7 (288MHz) - varies by version
    IMU(Gyro) (FC):
    ICM42688P (SPI connection)
    USB Connection (FC):
    SH1.0-4Pin (with Type-C adapter cable)
    Barometer (FC):
    Yes (BMP280)
    OSD (FC):
    Yes (Betaflight OSD; no separate OSD chip is visible in the pinout diagram, likely MCU-integrated OSD)
    BLE Bluetooth (FC):
    Not Specified
    Flash FC Firmware Wirelessly (FC):
    Not Specified (an ESP8285 chip and WiFi antenna pad are visible in the pinout diagram, but its function is not separately explained on the official page)
    Download/Analyze Blackbox (FC) :
    Yes (16MB internal flash blackbox memory)
    DJI Air Unit 6-pin Connector (FC):
    No (there is no built-in VTX or DJI O3 PMU connector; it can connect to external HD VTX systems such as DJI O3, Walksnail, HDZero, and Vista through the HD Digital VTX pads)
    Flash(for BlackBox) (FC):
    Yes (16MB)
    Current Sensor (FC):
    Yes (built-in sensor labeled "Onboard Current Sensor" on the board)
    BetaFlight Camera Control Pad (FC):
    Not Specified
    5V Output (FC):
    5V @ 2A (from 4V input) / 5V @ 3A (from 8V input)
    9V Output (FC):
    No (BEC output is specified only as 5V)
    ESC Signal Pads (FC):
    Yes (ESC1 - ESC4)
    UART (FC):
    Described on the official page as "2 full-featured serial ports + standard SBUS"; the wiring diagram/configuration table shows USB VCP, UART1 (R1/T1, default Serial Rx for external receiver), UART3, and UART4 (R4/T4, default Configuration/MSP for HD digital VTX); there is also a separate SBUS (UART6) pad
    ESC Telemetry UART (FC):
    Not Specified
    LED Pad (FC):
    Yes (RGB LED 1, RGB LED 2 / RGB LED Extend pads)
    Buzzer (FC):
    Yes (BUZZ+/BUZZ- pad, shown in the wiring diagram)
    BOOT Button (FC):
    Yes (BOOT button)
    Supported Flight Controller (FC):
    Betaflight (STM32F405 version) / ATBetaflight (AT32F435 version)
    Firmware Target Name (FC):
    Betaflight 4.4.1 (STM32F405); ATBetaflight 4.3.2 RC3 (AT32F435); C_X_70_48_V0.19.2.hex (ESC, Bluejay BB51)
    Power Input (ESC):
    1-2S LiPo (XT30 power connector)
    Continuous Current (ESC):
    12A
    Burst Current (ESC):
    25A
    ESC Protocol (ESC):
    DShot300, DShot600
    Power Output (ESC):
    5V @ 2A (from 4V input) / 5V @ 3A (from 8V input)
    Current Sensor (ESC):
    Not Specified (built-in FC-wide current sensor is available; no separate ESC-specific value is specified)
    Firmware (ESC):
    Betaflight 4.4.1 (FC, STM32F405); ATBetaflight 4.3.2 RC3 (FC, AT32F435); Bluejay BB51 (ESC, target: C_X_70_48_V0.19.2.hex, EFM8BB51 chip)