SpeedyBee F405 V5 Stack BLS 55A 4-in-1 ESC & FC Instruction Manual

1. Introducción

This manual provides detailed instructions for the installation, configuration, and operation of your SpeedyBee F405 V5 Flight Controller (FC) and BLS 55A 4-in-1 Electronic Speed Controller (ESC) stack. This high-performance stack is designed for FPV drones, offering advanced features and robust performance. Please read this manual thoroughly before use to ensure proper setup and safe operation.

2. Información de seguridad

⚠️ Solo para uso recreativo. Se prohíbe la modificación ilegal de drones/aviones. Por favor, preste atención a las leyes y regulaciones vigentes sobre el uso de drones/aviones en su país/región para garantizar su legalidad.

Always ensure correct polarity when connecting power. Incorrect wiring can cause severe damage to the components.
Tenga cuidado al soldar. Use el equipo de seguridad adecuado y asegúrese de que haya una ventilación adecuada.
Keep the stack away from moisture and extreme temperatures.
Disconnect the battery before performing any maintenance or modifications.
Ensure all connections are secure before powering on your drone.

3. Contenido del paquete

The SpeedyBee F405 V5 Stack BLS 55A is available in different configurations. Please verify your package contents against the list below.

Contenido del paquete estándar

SpeedyBee F405 V5 Stack Standard Package Contents — Standard Package Contents for SpeedyBee F405 V5 Stack.

Controlador de vuelo para modelo de avión SpeedyBee F405 V5 x1
SpeedyBee OX32 55A 4-in-1 Model Aircraft ESC x1
Model Aircraft Stack Connector Cable (SH1.0 10pin*25mm) x1
Model Aircraft Stack Connector Cable (SH1.0 10pin*75mm) x1
DJI Air Unit Connector Cable (SH1.0 6pin*80mm) x1
Cable conector GPS de 6 pines + terminal SH1.0 de 6 pines x1 (SH1.0 de 6 pines x 120 mm)
Cable conector GPS de 4 pines + terminal SH1.0 de 4 pines x1 (SH1.0 de 6 pines a SH1.0 de 4 pines x 120 mm)
Cable conector de 4 pines del receptor x1 (SH1.0 4 pines x 100 mm)
Cable de alimentación XT60 x1 (120 mm)
Tornillos de montaje para apilamiento de aviones modelo M3 x4 (30 mm)
Tuercas hexagonales de nailon M3 x5
Arandelas de silicona negras M3 x5
Tubo termorretráctil para condensador x2
5 fundas de silicona para modelismo aeronáutico
5 fundas de silicona para ESC de modelismo aeronáutico
Condensador sólido de 35 V y 1000 uF x1
Guía de inicio rápido para la pila de modelos de aviones x1

Contenido del paquete Deluxe

SpeedyBee F405 V5 Stack Deluxe Package Contents — Deluxe Package Contents for SpeedyBee F405 V5 Stack.

Controlador de vuelo para modelo de avión SpeedyBee F405 V5 x1
SpeedyBee OX32 55A 4-in-1 Model Aircraft ESC x1
Tablero de práctica de soldadura x1
Herramienta de protección contra cortocircuitos x1
Model Aircraft Stack Connector Cable (SH1.0 10pin*25mm) x1
Model Aircraft Stack Connector Cable (SH1.0 10pin*75mm) x1
DJI Air Unit Connector Cable (SH1.0 6pin*80mm) x1
Cable conector GPS de 6 pines + terminal SH1.0 de 6 pines x1 (SH1.0 de 6 pines x 120 mm)
Cable conector GPS de 4 pines + terminal SH1.0 de 4 pines x1 (SH1.0 de 6 pines a SH1.0 de 4 pines x 120 mm)
Cable conector de 4 pines del receptor x1 (SH1.0 4 pines x 100 mm)
Cables rojo y negro para zumbador x1 (100 mm)
Zumbador activo x1
Cable conector de 4 pines para módulo de extensión tipo C x1 (SH1.0 4 pines x 80 mm)
Módulo de extensión tipo C x1
Tuercas hexagonales de nailon M3 x5
Arandelas de silicona negras M3 x5
5 fundas de silicona para modelismo aeronáutico
5 fundas de silicona para ESC de modelismo aeronáutico
Tornillos de montaje de pila M3 x4 (30 mm)
Placa de expansión de energía x4
Tubo termorretráctil para condensador x2
Condensador sólido de 35 V y 1000 uF x1
Guía de inicio rápido para la pila de modelos de aviones x1

4. Producto terminadoview

Controlador de vuelo SpeedyBee F405 V5

SpeedyBee F405 V5 Flight Controller Layout — Detailed layout of the F405 V5 Flight Controller, showing component labels and connections.

The F405 V5 Flight Controller features an STM32F405 MCU and an ICM42688P Gyro for precise flight control. It includes a built-in barometer (SPA06-003) for accurate altitude readings and an AT7456E OSD chip for on-screen display. Connectivity includes a new Type-C USB port and full-featured Bluetooth tuning via the SpeedyBee App, allowing for wireless firmware flashing and parameter tuning. It supports 6-pin direct plug-in or solder connection for DJI Air Units and has a built-in 16MB Blackbox storage chip for flight data logging.

Power outputs include 9 groups of 5V output (total 1.5A), 2 groups of 9V output (total 3A) with PINIO remote on/off control, 1 group of 3.3V output, and 3 groups of 4.5V output (max 1A) for peripherals like receivers and GPS modules. It supports 8 motor outputs (M1-M4 on bottom, M5-M8 on front) and multiple UARTs for various peripherals.

SpeedyBee BLS 55A ESC 4 en 1

SpeedyBee BLS 55A 4-in-1 ESC Top View — Arriba view of the SpeedyBee BLS 55A 4-in-1 ESC.

SpeedyBee BLS 55A 4-in-1 ESC Layout — Detailed layout of the BLS 55A 4-in-1 ESC, showing internal components and connections.

The BLS 55A 4-in-1 ESC is designed for 3-6S LiPo input, providing a continuous current of 55A per channel (220A total) and a burst current of 70A (280A total) for 10 seconds. It features a built-in TVS protective diode for surge protection and includes a 1000uF Low ESR Capacitor in the package for enhanced stability. The ESC supports DSHOT300/600 protocols and current sensing (Scale=400, Offset=0). It also supports ESC Telemetry.

ESC Protection Features — The ESC includes a TVS Protective Diode, 21 onboard TDK capacitors, and supports an external 1000uF high-capacity electrolytic capacitor for upgraded protection against voltage spikes and interference.

5. Instalación

Montaje

The SpeedyBee F405 V5 FC and BLS 55A ESC both feature 30.5 x 30.5mm mounting holes with a 4mm hole diameter. They are designed to be stacked together using the provided silicone grommets and screws.

FC and ESC Installation Methods — Diagram illustrating soldering, direct plug, standard, and reverse installation methods for the FC and ESC. When fixing the stack, use M3 black silicone washers to ensure sufficient space between the flight controller and the ESC.

Connecting the FC and ESC

The FC and ESC can be connected via a 10-pin connector or by direct soldering. The 10-pin design provides enhanced safety redundancy.

FC and ESC Connection with Motors — Connection diagram for the FC and ESC with motors, including the 1000uF Solid Capacitor and XT60 Power Cable. It is strongly recommended to use the included 1000uF solid capacitor to protect the AIO flight controller from instantaneous voltagLos picos electrónicos se producen cuando se enciende.

6. Diagramas de cableado

Comprehensive Wiring Diagram

Conexión de la unidad DJI Air

DJI Air Unit Connection Diagrams — Diagrams for connecting the FC to DJI O3 Air Unit, RunCam Link/Caddx Vista Air Unit, and DJI Air Unit V1 using the 6-pin cable.

Receiver Specific Notices

SBUS Receiver Importance Notice — Importance notice for SBUS receiver: When using an SBUS receiver, the SBUS signal wire must be connected to the SBUS pad on the front side of the flight controller (this pad internally uses UART2). If also using a DJI Air Unit (O3/Link/Vista/Air Unit V1), you must disconnect the SBUS signal wire from the Air Unit harness. Failure to do so will prevent the SBUS receiver from being properly recognized by the flight controller. Use tweezers to pick out the SBUS wire from the 6-pin harness connector (or directly cut this wire) and insulate the exposed part of the wire carefully.

ELRS Receiver Importance Notice — Importance notice for ELRS receiver: We recommend connecting the ELRS receiver's TX and RX to the T2 and R2 pads on the flight controller. However, when using the DJI Air Unit simultaneously, some ELRS receivers may not be recognized properly by the flight controller. If you encounter this issue, you need to disconnect the SBUS signal wire from the Air Unit harness. You can use tweezers to pick out the SBUS wire from the 6-pin harness connector (or directly cut this wire) and insulate the exposed part of the wire carefully.

7. Configuración

Sintonización inalámbrica a través de la aplicación SpeedyBee

Configure FC and ESC via Bluetooth — The SpeedyBee app allows you to configure your FC and ESC via Bluetooth, enabling wireless tuning and firmware updates.

The SpeedyBee F405 V5 FC supports full-featured Bluetooth tuning. Connect to the SpeedyBee App on your smartphone to flash FC firmware, tune parameters, and configure your quad anytime, anywhere. Ensure MSP is enabled with Baud rate 115200 on UART4 for Bluetooth connection.

Cambio de dirección del motor

You can change motor directions wirelessly using the SpeedyBee app. Connect to the app, navigate to 'Motors' and then 'Motor Direction Settings' to adjust as needed.

Control de tira LED

LED Pads with Simple Switching — Diagram showing the FC with four sets of LED pads, allowing for simple switching of LED presets. LED strips could be purchased separately. Long press the boot button to switch to Betaflight LED mode.

The FC supports 4 sets of LED pads. When the FC is powered on and in standby mode, the BOOT button can be used to control the LED strips connected to LED1-LED4 connectors on the bottom side. Short-press the BOOT button to cycle through different LED displaying modes. Long-press the BOOT button to switch between SpeedyBee-LED mode and BF-LED mode. In BF-LED mode, all LED1-LED4 strips will be controlled by Betaflight firmware.

8. Instrucciones de funcionamiento

Once installed and configured, your SpeedyBee F405 V5 Stack is ready for flight. Ensure your radio transmitter is properly bound and configured with your receiver. Always perform pre-flight checks, including propeller security, battery level, and control surface response, before each flight.

Encendido: Connect your LiPo battery to the XT60 connector. The FC and ESC will initialize.
Armamento: Arm your drone using your configured arming switch on your radio transmitter.
Vuelo: Operate your drone according to standard FPV flight practices.
Encantador: Disarm your drone using your configured disarming switch after landing.

9. Solución de problemas

Flight Controller Not Responding / Bricked

If your FC becomes unresponsive or appears 'bricked', you can force it into DFU (Device Firmware Upgrade) mode for firmware flashing:

Press and hold the BOOT button on the FC.
While holding the BOOT button, connect the FC to your computer via the USB Type-C cable.
The FC should now be in DFU mode, allowing you to flash new firmware using Betaflight Configurator.

SD Card Compatibility Issues

SD Card Compatibility Information — Information regarding SD card compatibility for the F405 V5 Flight Controller. The F405 V5 FC supports Standard (SDSC) or High Capacity (SDHC) microSD cards under 32GB. Extended capacity cards (SDXC) are not supported. Cards must be formatted with FAT16 or FAT32. Betaflight can only recognize a maximum of 4GB.

Betaflight firmware requires the microSD card to be either Standard (SDSC) or High Capacity (SDHC) and under 32GB. Extended Capacity cards (SDXC) are not supported. The microSD card MUST be formatted with the FAT16 or FAT32 (recommended) format. While you can use any SD card less than 32GB, Betaflight can only recognize a maximum of 4GB. It is recommended to use a 3rd party formatting tool and choose 'Overwrite format' when formatting your card.

10. Especificaciones

Controlador de vuelo para aeromodelismo SpeedyBee F405 V5 de 30.5 × 30.5 mm

Característica	Especificación
MCU	STM32F405
IMU (Girocompás)	ICM42688P
Tipo de Puerto USB	Nueva interfaz Tipo-C
Barómetro	SPA06-003
Chip OSD	AT7456E
Sintonización Bluetooth con todas las funciones	Compatible. Conexión mediante la aplicación SpeedyBee para actualizar el firmware del FC y ajustar los parámetros.
Actualización de firmware FC inalámbrica	Apoyado
Conexión de la unidad DJI Air	Admite conexión directa enchufable o soldada de 6 pines
Caja negra	Chip de almacenamiento de 16 MB integrado y compatible
Vol de entradatage	Batería LiPo 3-6S
Salida BEC independiente de 5 V	9 grupos (4 almohadillas de +5 V en la parte frontal, 1 almohadilla de zumbador BZ+ y 4 almohadillas de +5 V en las esquinas para LED externos). Corriente de salida total: 1.5 A.
Salida BEC independiente de 9 V	2 grupos (1 pad de 9 V en la parte frontal, 1 salida de 9 V en un conector en la parte posterior). Corriente de salida total: 3 A. Compatible con control remoto de encendido/apagado PINIO.
MCU y potencia del giroscopio	LDO independiente
Salida de 3.3 V	1 grupo (1 almohadilla de 3.3 V en la parte frontal)
Salida de 4.5 V	3 grupos (3 almohadillas de 4.5 V en la parte frontal). Alimenta el receptor y el GPS cuando el FC se alimenta por USB. Corriente máxima de salida: 1 A.
Señal ESC	Almohadillas M1-M4 y conector de 10 pines en la parte posterior
Señal servo	Almohadillas S5-S6 en la parte delantera
Entrada de telemetría ESC	Compatible (UART5)
Panel de ajuste de cámara Betaflight	Compatible (almohadilla CC en la parte delantera)
I2C	Compatible (conector GPS + almohadillas)
Unidad de control unidireccional (UART)	UART1 (Bluetooth); UART2 (almohadillas frontales para receptor); UART3 (almohadillas DJI VTX + SH1.0 trasero de 6 pines); UART4 (almohadillas GPS + SH1.0 frontal de 6 pines); UART5 (TLM); UART6 (almohadillas del receptor + SH1.0 trasero de 4 pines)
Almohadillas LED ST	Compatible con pads G/5V/LED frontales; controlado por firmware FC
Almohadillas para tiras LED Meteor	Compatible. Cambia entre los modos SB-LED y ST-LED mediante el botón de arranque o la app. En modo SB-LED, se controla mediante el chip Bluetooth ESP32.
Almohadillas de zumbido	Apoyado
Botón de ARRANQUE	[A] Mantenga presionado BOOT mientras enciende para forzar el modo DFU para la actualización. [B] Con la alimentación y en espera, una pulsación corta alterna entre los modos de visualización LED; una pulsación larga alterna entre SB-LED y ST-LED. En el modo ST-LED, los LED 1 a 4 se controlan mediante el firmware FC.
Almohadillas RSSI	Apoyado
puerto inteligente	No soportado
Firmware FC compatible	Betaflight, INAV, Ardupilot
Nombre de destino del firmware	CARNE RÁPIDA405V5
Versión de firmware de fábrica	Betaflight 4.5.2
Versión del configurador	Betaflight 10.10.0
Orificios de montaje	30.5 × 30.5 mm (Ø4 mm), apertura lateral
Dimensiones	39 mm (largo) × 39 mm (ancho) × 4.9 mm (alto)
Peso	8.1 gramos

SpeedyBee OX32 55A 30.5×30.5 Variador de frecuencia 4 en 1

Característica	Especificación
Firmware predeterminado	OX32
Corriente continua	55 A (por canal) / 220 A (4 en 1)
Corriente máxima	70 A (por canal) / 280 A (4 en 1)
Diodo protector TVS	Sí (incorporado)
Condensador externo	Condensador sólido de 1000 µF (incluido en el paquete)
Protocolo ESC/Motor	DSHOT300/600
Vol de entradatage	3-6S LiPo
Potencia de salida	VBAT
Sensor actual	Apoyado
ESC Telemetría	Apoyado
Orificios de montaje	30.5 × 30.5 mm (Ø4 mm), apertura lateral
Dimensiones	40.9 mm (largo) × 44.9 mm (ancho) × 8.0 mm (alto) (incluido el disipador de calor)
Peso	19.1 gramos
Nota del medidor de corriente	Compatible (Escala=27, Desplazamiento=-2644)

SpeedyBee F405 V5 Stack Dimensions — Dimensions of the assembled SpeedyBee F405 V5 Stack.

11. Consejos para el usuario

Conveniencia inalámbrica: Aprovecha al máximotage of the SpeedyBee app's wireless tuning capabilities. This eliminates the need for a laptop in the field for minor adjustments or quick checks.
Capacitor is Key: Always install the included low ESR capacitor. It's crucial for protecting your flight controller from voltage spikes, especially during aggressive maneuvers or power-intensive operations.
Formateo de tarjeta SD: If you experience issues with Blackbox logging, double-check your microSD card's format (FAT16/FAT32) and ensure it's an SDSC or SDHC type under 32GB. Reformatting with an 'Overwrite format' option can often resolve problems.
Cableado del receptor: Pay close attention to the specific wiring instructions for SBUS and ELRS receivers, especially when integrating with DJI Air Units, to avoid recognition issues.

12. Garantía y soporte

For warranty claims, technical support, or further assistance, please contact your retailer or the manufacturer directly. Keep your proof of purchase for any warranty-related inquiries. Always refer to the official SpeedyBee website for the latest firmware updates and support resources.

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