Flight controller SpeedyBee F405 V4 FC&ESC FPV 55A Stack
Description
SpeedyBee_F405_V4_Stack_Manual_EN
Key Features and Benefits of the SpeedyBee F405 V4 FC&ESC FPV 55A Stack
Maximum Performance with Advanced Features
The SpeedyBee F405 V4 boasts a robust STM32F405 MCU, ensuring stable and fast performance, while the MPU6000 gyroscope guarantees precise and smooth control. With outputs for 5 motors and the ability to connect to the DJI Air Unit for wireless control, you can achieve pinpoint accuracy even in the most demanding conditions.
Comprehensive ESC and Telemetry Support
The integrated SpeedyBee BLS 55A ESC, combined with BLHeli_S firmware, provides performance and protection against overload. The ESC supports DSHOT300/600 protocol and handles a continuous load of 55A on 4 motors, ensuring sufficient power for any flight type. It effortlessly copes with extreme conditions like challenging freestyle tricks or high-speed racing.
Intuitive Bluetooth and Easy Configuration
With Bluetooth support for FC and ESC parameter configuration, you can easily and quickly adjust all the settings without needing to connect to a computer. Simply pair with your mobile app, and you have complete control. This wireless access saves time and simplifies the tuning process.
Versatility for a Wide Range of Applications
Whether you’re a racing pilot, freestyle enthusiast, or into other FPV activities, the SpeedyBee F405 V4 is designed for various purposes. It supports a wide range of LiPo batteries (3-6S), ensuring versatility for all types of flights, whether you’re looking for long flights with low power consumption or intense acrobatics.
Technical Specifications of the SpeedyBee F405 V4 FC&ESC FPV 55A Stack
SpeedyBee F405 V4 Flight Controller
- MCU: STM32F405
- Gyroscope: MPU6000
- Barometer: Integrated
- OSD: AT7456E chip
- Bluetooth: Supported for FC and ESC configuration
- USB Port: Type-C
- Blackbox: MicroSD slot for flight logging
- Power Input: 3-6S LiPo supported
- I/O: 6 UART, I2C, 5V/9V/3.3V outputs
- ESC Telemetry: Supported via UART5
- Weight: 10.5g
- Dimensions: 41.6 x 39.4 x 7.8 mm
- Mounting holes: 30.5 x 30.5 mm (4mm hole diameter)
SpeedyBee BLS 55A ESC
- Firmware: BLHeli_S J-H-40
- ESC Protocol: DSHOT300/600
- Continuous Current: 55A on 4 motors, Burst up to 70A (10 seconds)
- Power Input: 3-6S LiPo
- External Capacitor: 1000uF Low ESR (included in the package)
- Weight: 23.5g
- Dimensions: 45.6 x 44 x 8 mm
- Mounting holes: 30.5 x 30.5 mm (4mm hole diameter)
Who is the SpeedyBee F405 V4 FC&ESC FPV 55A Stack Ideal For?
For Racing Pilots and Acrobats
If you're a racing pilot or freestyle enthusiast who requires extreme performance and reliability, this stack is the perfect choice. With high power output and the ability to connect to the DJI Air Unit, you’ll be able to perform even the wildest maneuvers without any delay or loss of control.
For Pilots Who Want Easy Configuration
The Bluetooth wireless setup allows you to tune your parameters directly from your mobile device, making it ideal for pilots who want to spend more time flying than configuring. This stack is designed for simplicity and maximum user-friendliness.
For a Wide Range of Applications
Whether you fly in harsh conditions or plan long, low-power flights, the SpeedyBee F405 V4 is built for maximum versatility. With the ability to use a wide variety of batteries and support for 5 motors, it handles any flight style or requirement.
An Essential Tool for Modern FPV Pilots
The SpeedyBee F405 V4 FC&ESC FPV 55A Stack is the perfect combination of high performance, intuitive configuration, and reliability for any FPV flight. If you're looking for technology that won’t let you down even in the most demanding flights, this stack is your go-to solution. Enjoy incredible flights with precision control and high power output, all provided by this advanced flight controller and ESC combination.
SpeedyBee F405 V4 BLS 55A 30x30 Stack
- Flight Controller: SpeedyBee F405 V4 Flight Controller
- ESC: SpeedyBee BLS 55A 4-in-1 ESC
- Bluetooth: Supported. For FC & ESC parameter settings
- Wireless FC Firmware Flashing: NOT Supported
- Power Input: 3-6S LiPo
- Mounting: 30.5 x 30.5mm（4mm hole size ）
- Dimension: 45.6mm(L) x 44mm(W) x 18.3mm(H)
- Weight: 34g
Specifications
| Product Name | SpeedyBee F405 V4 30x30 Flight Controller |
| MCU | STM32F405 |
| IMU(Gyro) | ICM42688P |
| USB Port Type | Type-C |
| Barometer | Built-in |
| OSD Chip | AT7456E chip |
| BLE Bluetooth | Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4) |
| WIFI | Not supported |
| 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. |
| Power Input | 3S - 6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side) |
| 5V Output | 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. |
| 9V Output | 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. |
| 3.3V Output | Supported. Designed for 3.3V-input receivers. Up to 500mA current load. |
| 4.5V Output | Supported. Designed for receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load. |
| ESC Signal | M1 - M4 on bottom side and M5-M8 on front side. |
| UART | 6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5(Dedicated for ESC telemetry),UART6 |
| ESC Telemetry | UART R5(UART5) |
| I2C | 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. |
| Buzzer | BZ+ and BZ- pad used for 5V Buzzer |
| BOOT Button | Supported. [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. |
| RSSI Input | Supported. Named as RS on the front side. |
| Smart Port / F.Port | Not supported |
| Supported Flight Controller Firmware | BetaFlight(Default), INAV |
| Firmware Target Name | SPEEDYBEEF405V4 |
| Mounting | 30.5 x 30.5mm( 4mm hole diameter) |
| Dimension | 41.6(L) x 39.4(W) x 7.8(H)mm |
| Weight | 10.5g |
| Product Name | SpeedyBee BLS 55A 30x30 4-in-1 ESC |
| Firmware | BLHeli_S J-H-40 |
| PC Configurator Download Link | https://esc-configurator.com/ |
| Continuous Current | 55A * 4 |
| Burst Current | 70(10 seconds) |
| TVS Protective diode | Yes |
| External Capacitor | 1000uF Low ESR Capacitor(In the package) |
| ESC Protocol | DSHOT300/600 |
| Power Input | 3-6S LiPo |
| Power Output | VBAT |
| Current Sensor | Support (Scale=400 Offset=0) |
| ESC Telemetry | Not supported |
| Mounting | 30.5 x 30.5mm( 4mm hole diameter) |
| Dimension | 45.6(L) * 44(W) *8mm(H) |
| Weight | 23.5g |
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