*The output current of BEC will decrease as the temperature increases
F4 2-3S 20A AIO FC V1 is specifically designed for HD VTX, utilizing 2-3S batteries for enhancing the flight experience. It features a dual BEC solution that delivers stable power outputs of 9V@2A for DJI O3 and 5V@3A for external devices. With a 20A ESC, it enables agile flight and increases dynamic. And connector for DJI O3 HD VTX and USB port for easy installation and maintenance. Ideal for HD VTX whoop enthusiasts, offering a heightened level of professionalism and convenience with this FC option.
Bullet Point
- Designed for HD VTX, it features a dual 9V@2A for DJI O3 and 5V@3A for external device BEC solution to prevent screen blackout on the DJI O3 due to low voltage during throttle increase.
- It includes a new DJI O3 6-pin PMU for easy installation without soldering, reducing assembly complexity. Newbie friendly.
- The power range of 2-3S provides increased thrust and improved control with a 20A ESC featuring a single NMOS for continuous current capability.
- The upgraded onboard receiver allows selective power cutoff for saving power and offers additional UART TX3 and RX3 ports for connecting the external device.
- Redesigned solder pad layout ensures larger, more secure pads for easy and reliable soldering, while the relocated USB port at the rear facilitates computer tuning.
- It features an STM32F405RGT6 chip, Integrate Serial ELRS 2.4G receiver, 16M black box, barometer, current meter, reserve 3 complete serial ports and a standard SBUS, support GPS, HD VTX, external receiver, and other equipment.
Specification
- Weight: 5.58g (without motor connectors and power cable),5.92g (with motor connectors)
- Mounting Hole Size: 26mm x 26mm
- CPU*: STM32F405RGT6 (168MHz)
- Six-Axis: ICM42688P (SPI connection)
- RX: Serial ELRS 2.4G Receiver
- RX firmware version: BETAFPV AIO 2400 RX ELRS V2.5.2
- Antenna: Enameled wire
- Blackbox Memory: 16MB
- Sensor: Barometer(BMP280), Voltage&Current
- 5V BEC*: 5V 3A@8V supply
- 9V BEC*: 9V 2A@8V supply
- USB Port: SH1.0 4-Pin
- Built-in ESC with 20A continuous and peak 25A current
- ESC input voltage: 2-3S
- FC firmfware version: Betaflight_4.4.1_BETAFPVF405
- ESC firmware: C_X_70_48_V0.19.2.hex for BB51 Bluejay hardware
- Signal support: D-shot300, D-shot600
Diagram
Below is the diagram for F4 2-3S 20A AIO FC V1.
Comparison
The upgraded FC features an ESC with a pulse overcurrent capacity of 25A, ensuring stable operation of the flight controller even in the event of motor stalling. The addition of a 9V 2A BEC power supply ensures the stable operation of the DJI O3 HD VTX when the battery voltage is low. It also includes a DJI O3 6-pin PMU allowing for connection to HD VTX without soldering. It integrates features such as a 16MB black box, with support for GPS, external receivers, and other devices. The redesigned solder pad layout and USB connector make installation and maintenance easier and more convenient.
F4 2-3S 20A AIO FC V1 also has extended the USB port to the end for easier parameter adjustment and wiring. And a new DJI O3 6-pin PMU has been added for convenient installation and maintenance.
FAQ
Power cutoff: Removing the chip bead disconnects the power supply, and to reuse the onboard ELRS receiver, soldering the solder pads together restores power.
UART3 release: Removing two resistors on the solder pads releases UART3. The left side is TX3, and the right side is RX3. To reconnect, solder the solder pads together when reusing the onboard ELRS receiver.
Voltage Switch: The HD VTX connector defaults to 9V. The chip bead is soldered between the 9V pad and the middle pad. To use WalkSnail Avatar HD mini 1s and Lite, please ensure the power supply voltage is 5V. Remove the chip bead first from the 9V pad and solder it between the middle pad and the 5V pad. Alternatively, you can use solder instead the chip bead to switch between the 5V and 9V pads.
Motor choice: Avoid selecting motors with excessively high KV ratings, as motors above 20,000KV are prone to burn.
Specification
Weight: 5.58g (without motor connectors and power cable),5.92g (with motor connectors)
Mounting Hole Size: 26mm x 26mm
CPU*: STM32F405RGT6 (168MHz)
Six-Axis: ICM42688P (SPI connection)
RX: Serial ELRS 2.4G Receiver
RX firmware version: BETAFPV AIO 2400 RX ELRS V2.5.2
Antenna: Enameled wire
Blackbox Memory: 16MB
Sensor: Barometer(BMP280), Voltage&Current
5V BEC*: 5V 3A@8V supply
9V BEC*: 9V 2A@8V supply
USB Port: SH1.0 4-Pin
Built-in ESC with 20A continuous and peak 25A current
ESC input voltage: 2-3S
FC firmfware version: Betaflight_4.4.1_BETAFPVF405
ESC firmware: C_X_70_48_V0.19.2.hex for BB51 Bluejay hardware
Signal support: D-shot300, D-shot600
(specification)
รายละเอียดของ Flight Controller (FC) ซึ่งเป็นอุปกรณ์ควบคุมการบินของโดรน โดยรายละเอียดมีดังนี้
- น้ำหนัก: 5.58 กรัม (ไม่รวมขั้วต่อมอเตอร์และสายไฟ) , 5.92 กรัม (รวมขั้วต่อมอเตอร์)
- ขนาดรูสำหรับติดตั้ง: 26 มิลลิเมตร x 26 มิลลิเมตร
- CPU: STM32F405RGT6 (168MHz)
- เซ็นเซอร์ 6 แกน: ICM42688P (เชื่อมต่อแบบ SPI)
- สัญญาณรับ (RX): รับสัญญาณอนุกรม ELRS 2.4G
- เฟิร์มแวร์ RX: BETAFPV AIO 2400 RX ELRS V2.5.2
- สายอากาศ: ลวดเคลือบ
- หน่วยความจำ Blackbox: 16MB
- เซ็นเซอร์: บารอมิเตอร์ (BMP280), แรงดันไฟฟ้าและกระแสไฟฟ้า
- BEC 5V: จ่ายไฟ 5V 3A ที่แรงดันไฟเข้า 8V
- BEC 9V: จ่ายไฟ 9V 2A ที่แรงดันไฟเข้า 8V
- พอร์ต USB: SH1.0 4 Pin
- ESC ในตัว: รองรับกระแสต่อเนื่อง 20A และสูงสุด 25A
- แรงดันไฟฟ้าเข้า ESC: 2-3S
- เฟิร์มแวร์ FC: Betaflight_4.4.1_BETAFPVF405
- เฟิร์มแวร์ ESC: C_X_70_48_V0.19.2.hex สำหรับฮาร์ดแวร์ BB51 Bluejay
- รองรับสัญญาณควบคุม: D-shot300, D-shot600