SpeedyBee F405 V4 Stack BLS 55A 30×30 FC & ESC Stack Features and Specifications:
The SpeedyBee F405 V4 Stack BLS 55A 30×30 FC ESC is a cutting-edge component designed for drone enthusiasts and professionals seeking exceptional performance. This ESC stack is renowned for its reliability, efficiency, and advanced features, making it a popular choice among the drone community.
Just look at the FC!
**Or long press the boot button to switch to Betaflight LED mode.
● SD card slot can support up to 4GB Blackbox data*
● Dedicated DJI Air Unit connector for a quick digital build
● 5V & 9V Dual BECs now upgraded to both 3A output
● 4 x UARTs for your receiver + VTX + camera + GPS
● Power your GPS with a USB cable – no battery needed,
No extra heat, no worries
● 22mm cutouts for FPV camera in your tight build
|SpeedyBee F405 V4 30×30 Flight Controller
|USB Port Type
|Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4)
|DJI Air Unit Connection Way
|Two ways supported: 6-pin connector or direct soldering.
|6-pin DJI Air Unit Plug
|Supported. Completely compatible with DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1, no wire is needed to be changed.
|Blackbox MicroSD Card Slot
|*Betaflight firmware requires the type of the microSD card to be either Standard (SDSC) or High capacity (SDHC) under 32GB, so extended capacity cards (SDXC) are not supported(Many high-speed U3 cards are SDXC). Also the microSD card MUST be formatted with the FAT16 or FAT32 (recommended) format, you could use any SD card less than 32GB, but the Betaflight can only recognize 4GB maximum. We suggest you use this 3rd party formatting tool and choose ‘Overwrite format’ then format your card. Also check out here for the recommended SD cards or buy the tested cards from our store.
|Current Sensor Input
|Supported. For SpeedyBee BLS 55A ESC, please set scale = 400 and Offset = 0.
|3S – 6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side)
|9 groups of 5V output, four +5V pads and 1 BZ+ pad( used for Buzzer) on front side, and 4x LED 5V pads. The total current load is 3A.
|2 groups of 9V output, one +9V pad on front side and other included in a connector on bottom side. The total current load is 3A.
|Supported. Designed for 3.3V-input receivers. Up to 500mA current load.
|Supported. Designed for receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.
|M1 – M4 on bottom side and M5-M8 on front side.
|6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5(Dedicated for ESC telemetry),UART6
|Supported. SDA & SCL pads on front side. Used for magnetometer, sonar, etc.
|Traditional Betaflight LED Pad
|Supported. 5V, G and LED pads on bottom of the front side. Used for WS2812 LED controlled by Betaflight firmware.
|BZ+ and BZ- pad used for 5V Buzzer
[A]. Press and hold BOOT button and power the FC on at the same time will force the FC to enter DFU mode, this is for firmware flashing when the FC gets bricked.
[B]. When the FC is powered on and in standby mode, the BOOT button can be used to controller the LED strips connected to LED1-LED4 connectors on the bottom side. By default, short-press the BOOT button to cycle the LED displaying mode. Long-press the BOOT button to switch between SpeedyBee-LED mode and BF-LED mode. Under BF-LED mode, all the LED1-LED4 strips will be controlled by Betaflight firmware.
|Supported. Named as RS on the front side.
|Smart Port / F.Port
|Supported Flight Controller Firmware
|Firmware Target Name
|30.5 x 30.5mm( 4mm hole diameter)
|41.6(L) x 39.4(W) x 7.8(H)mm
|SpeedyBee BLS 55A 30×30 4-in-1 ESC
|PC Configurator Download Link
|55A * 4
|TVS Protective diode
|1000uF Low ESR Capacitor(In the package)
|Support (Scale=400 Offset=0)
|30.5 x 30.5mm( 4mm hole diameter)
|45.6(L) * 44(W) *8mm(H)
Understanding the SpeedyBee F405 V4 Stack BLS 55A 30×30 FC ESC Introduction to SpeedyBee F405 V4 BLS 55A 30×30 FC ESC
Features and Specifications
1. Flight Controller (FC)
The heart of the SpeedyBee F405 V4 Stack BLS 55A 30×30 FC ESC Stack is its state-of-the-art flight controller. It boasts a powerful STM32F405 processor, which ensures lightning-fast response times and precise control over your drone. Additionally, it supports Betaflight firmware, allowing for easy customization and optimization of flight parameters.
2. ESCs (Electronic Speed Controllers)
The four 55A electronic speed controllers in this stack are optimized for high performance. They provide smooth and efficient power delivery to your drone’s motors, ensuring stability and precision during flight. With support for BLHeli-S firmware, users can fine-tune their ESC settings for their specific needs.
3. 30×30 Mounting
The 30×30 mounting pattern of this stack ensures compatibility with a wide range of drone frames. Whether you’re building a racing quadcopter or a long-range photography drone, the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack will fit seamlessly into your setup.
Advantages of the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack
1. Exceptional Performance
With its high-quality components and cutting-edge technology, this ESC stack delivers unparalleled performance. Your drone will respond swiftly to your commands, making it ideal for both beginners and experienced pilots.
Whether you’re into racing, freestyle flying, or aerial photography, the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack can cater to your needs. Its adaptability ensures that you can optimize your drone for any flying style.
Reliability is paramount in the world of drones, and the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack is built to last. You can trust this stack to perform consistently, even in demanding conditions.
How to Install the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack
Installing the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack is a straightforward process that requires minimal technical expertise. Follow these steps for a hassle-free installation:
- Prepare Your Drone Frame: Ensure that your drone frame is clean and free from any debris or obstructions.
- Mount the Flight Controller: Secure the flight controller onto the designated mounting holes using appropriate screws and spacers.
- Connect the ESCs: Carefully connect the ESCs to the flight controller following the labeled motor outputs.
- Configure Betaflight: Download and install the Betaflight Configurator software on your computer. Connect your drone to the software, and configure your flight controller settings to match your flying preferences.
- Calibrate the ESCs: Using the Betaflight Configurator, calibrate the ESCs to ensure they work harmoniously with your motors.
- Test Flight: Conduct a test flight to ensure everything is functioning correctly. Make any necessary adjustments in Betaflight to fine-tune your drone’s performance.
By following these simple steps, you’ll have your SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack installed and ready for action.
In conclusion, the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack is a top-tier choice for drone enthusiasts and professionals seeking exceptional performance, versatility, and reliability. With its advanced features and ease of installation, it’s no wonder that this ESC stack is gaining popularity in the drone community.
To stay at the forefront of drone technology, consider incorporating the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack into your next drone build. Its exceptional performance and reliability will undoubtedly help you soar above the competition.
Don’t miss out on the opportunity to elevate your drone’s capabilities – make the SpeedyBee F405 V4 BLS 55A 30×30 FC ESC Stack a part of your arsenal today.
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