Overview:
The F4 2–3S 20A AIO Flight Controller V1 is purpose-built for HD VTX systems, designed to enhance flight performance when powered by 2–3S LiPo batteries. Featuring a dual BEC power design, it provides stable outputs of 9V@2A for DJI O3 units and 5V@3A for additional external devices. Its integrated 20A ESC delivers responsive control and smooth dynamics, while the dedicated DJI O3 connector and rear-mounted USB port make installation and maintenance straightforward. This board offers an excellent balance of performance, reliability and convenience- perfect for HD whoop enthusiasts seeking professional-grade functionality.
Features:
- Specifically designed for HD VTX setups, with dual BEC outputs providing 9V@2A for DJI O3 and 5V@3A for external devices, preventing video blackouts during throttle surges.
- Equipped with a new DJI O3 6-pin PMU connector, allowing plug-and-play installation without soldering- ideal for new builders.
- Supports 2–3S LiPo power, offering greater thrust and flight stability through a 20A ESC featuring a single NMOS design for continuous current handling.
- Integrated receiver with selective power cut-off to save energy, plus additional UART TX3/RX3 ports for external peripherals.
- Revised solder pad layout with larger, more robust pads for easier, more secure soldering. The USB port relocated to the rear for convenient computer access.
- Powered by an STM32F405RGT6 processor, with integrated Serial ELRS 2.4GHz receiver, 16MB black box, barometer, and current sensor.
- Three full UART ports and standard SBUS support, compatible with GPS, HD VTX, external receivers and other accessories.
Specification:
- Model: BetaFPV F4 2-3S 20A AIO FC V1 (01040015_1)
- Weight: 5.58g (without motor connectors and power cable)
- Mounting Hole Size: 26 x 26mm
- CPU*: STM32F405RGT6 (168MHz)
- Six-Axis: ICM42688P (SPI connection)
- RX: ELRS 2.4GHz
- RX firmware version: BETAFPV AIO 2400 RX ELRS V3.3.0
- Antenna: Enameled wire
- Blackbox Memory: 16Mb
- Sensor: Barometer (BMP280/DSP310), Voltage & Current
- Built-in ESC with 20A continuous and peak 25A current
- ESC input voltage: 2-3S
Included:
- 1x BetaFPV F4 2-3S 20A AIO FC V1
- Accessories
