# FC stack with ESC SpeedyBee, F405 V5, 30x30, OX32, 55A

- Page: https://sigmanortec.ro/en/fc-stack-with-esc-speedybee-f405-v4-30x30-bls-60a
- Price: 865.14 RON
- Availability: Out of stock
- Reference: 88116 · EAN: 5945011514380
- Category: Drones and Radiomodeling > Flight Controllers
- Package (shipping data): 0.115 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:37 (Europe/Bucharest)

## Description

FPV drone stack with precise control and fast motor response, combining the FC F405 V5 and a 32-bit 4-in-1 55A ESC with OX32 firmware and telemetry. It allows configuration and firmware updates directly from your phone via SpeedyBee Wireless Tuning 2.0, features a built-in 16MB blackbox and barometer, and is compatible with analog and digital FPV systems DJI, Walksnail, and HDZero.
This stack integrates an F405 V5 flight controller and a 32-bit 4-in-1 ESC with OX32 firmware, providing precise control, fast motor response, and support for wireless configuration via the SpeedyBee app. The Wireless Tuning 2.0 feature allows both parameter adjustment and firmware updates directly from your phone, without the need for a computer.
This package is ideal for freestyle, racing, or long-range builds, ensuring stability, high flight efficiency, and good compatibility with modern FPV systems, both analog and digital (DJI, Walksnail, HDZero).
Compared to the previous V4 generation, the V5 version brings a 32-bit ESC with OX32 firmware and supported ESC telemetry, integrated 16MB blackbox (replacing the SD card slot), SPA06-003 barometer, a more compact and lighter flight controller design, and a 10-pin FC-ESC connector. The M5-M8 motor pads have been replaced by two S5-S6 servo pads, and the 9V output now supports on/off control via PINIO.
Specifications:
SpeedyBee F405 V5.5 30x30 Flight Controller:
MCU: STM32F405
Gyro (IMU): ICM42688P
USB Type: Type-C (recessed)
Barometer: SPA06-003 (integrated)
OSD Chip: AT7456E
Connectivity: Bluetooth (ESP32 chip on UART1, for configuration and firmware updates via the SpeedyBee app)
DJI Air Unit Connection: 6-pin connector or direct soldering
Blackbox: 16MB integrated flash memory
Betaflight camera control: Yes (CC pad on the front)
Current sensor: Supported (for the OX32 55A ESC set Scale = 27 and Offset = -2644)
Power input: 3-6S LiPo
Voltage outputs:
5V - 9 groups, total load 2A
9V - 2 groups, total load 2A
3.3V - up to 500 mA
4.5V - up to 1A (for receiver / GPS and via USB power)
ESC signal: M1-M4 (pads and 10-pin connector on the back)
Servo signal: S5-S6 (front pads)
ESC telemetry: Supported (UART5)
UART: 6 ports (UART1 for Bluetooth, UART2 for receiver, UART3 for digital VTX, UART4 for GPS, UART5 for ESC telemetry, UART6 for receiver)
I2C: Supported (GPS connector and pads)
Buzzer: BZ+ and BZ- pads
BOOT button: Supports DFU and LED mode control
RSSI input: Supported
SmartPort: Not supported
Firmware: Betaflight (target SPEEDYBEEF405V5, shipped with Betaflight 4.5.2), also supports INAV and ArduPilot
Mounting holes: 30.5 x 30.5 mm (4 mm diameter)
Dimensions: 39 x 39 x 4.9 mm
Weight: 8.1 g
4-in-1 ESC: SpeedyBee OX32 55A
ESC firmware: OX32 (32-bit)
PC configurator: https://ox32.oxbot.com/
Wireless configuration: Supported in the SpeedyBee app
Continuous current: 55A x 4 (220A total)
Peak current (burst): 70A per channel (280A total)
ESC protocol: DSHOT300 / DSHOT600
ESC power input: 3-6S LiPo
Output: VBAT
ESC current sensor: Supported (Scale 27, Offset -2644)
ESC telemetry: Supported
TVS protection diode: Yes
External capacitor: 1000uF solid (included in the package)
Mounting holes: 30.5 x 30.5 mm (4 mm diameter)
ESC dimensions: 40.9 x 44.9 x 8.0 mm (with heatsink)
ESC weight: 19.1 g
SpeedyBee F405 V5.5 FC Layout:
LED indicator:
Short press on the BOOT button (with the board powered): Changes the LED display modes.
Long press on the BOOT button: Switches between SB-LED mode (LED strip controlled by the ESP32 Bluetooth chip) and ST-LED mode (LED1-LED4 controlled by Betaflight firmware).
Holding the BOOT button while powering on: Forces entry into DFU mode for firmware flashing via USB
ESC Layout:
FC Wiring Diagram:
Dimensions Diagram:
Package Contents:
1 x SpeedyBee F405 V5 Flight Controller
1 x SpeedyBee OX32 55A 4-in-1 ESC
1 x 1000uF solid capacitor
1 x Set of accessories (connection cables, silicone grommets, and mounting screws)
Note: The warranty does not cover a burnt ESC. The ESC may burn out depending on usage conditions.