Specifications
FC Product Name: SpeedyBee F405 V5 30.5×30.5mm Model Aircraft Flight Controller
MCU: STM32F405
IMU (Gyro): ICM42688P
USB Port Type: New Type-C interface
Barometer: SPA06-003
OSD Chip: AT7456E
Full-featured Bluetooth Tuning: Supported. Connect via SpeedyBee App for FC firmware flashing and parameter tuning.
Wireless FC Firmware Upgrade: Supported
DJI Air Unit Connection: Supports 6-pin direct plug-in or solder connection
Blackbox: Supported, built-in 16MB storage chip
Input Voltage: 3-6S LiPo battery
Independent 5V BEC Output: 9 groups (4× +5V pads on front, 1× BZ+ buzzer pad, and 4× +5V pads at the corners for external LEDs). Total output current: 2.5A.
Independent 9V BEC Output: 2 groups (1x 9V pad on front, 1x 9V output in a connector on the back). Total output current: 2.5A. Supports PINIO remote on/off control.
MCU & Gyro Power: Independent LDO
3.3V Output: 1 group (1× 3.3V pad on front)
4.5V Output: 3 groups (3× 4.5V pads on front). Can power receiver and GPS when FC is powered via USB. Max output current: 1A.
ESC Signal: M1-M4 pads and 10-pin connector on the back
Servo Signal: S5-S6 pads on the front
ESC Telemetry Input: Supported (UART5)
Betaflight Camera Tuning Pad: Supported (CC pad on front)
I2C: Supported (GPS connector + pads)
UART: UART1 (Bluetooth); UART2 (front pads for receiver); UART3 (DJI VTX pads + rear SH1.0-6-pin); UART4 (GPS pads + front SH1.0-6-pin); UART5 (TLM); UART6 (receiver pads + rear SH1.0-4-pin)
ST LED Pads: Supported, on front G/5V/LED pads; controlled by FC firmware
Meteor LED Strip Pads Supported. Switch between SB-LED and ST-LED modes via BOOT button or App. In SB-LED mode, controlled by ESP32 Bluetooth chip.
Buzzer Pads: Supported
BOOT Button: [A] Hold BOOT while powering on to force DFU mode for flashing.
[B] When powered and in standby, short-press cycles LED display modes; long-press switches SB-LED/ST-LED. In ST-LED mode, LED1–LED4 are controlled by FC firmware.
RSSI Pads: Supported
SmartPort: Not supported
Supported FC Firmware: Betaflight
Firmware Target Name: SPEEDYBEEF405V5
Factory Firmware Version: Betaflight 4.5.2
Configurator Version: Betaflight 10.10.0
Mounting Holes: 30.5 × 30.5mm (Ø4mm), side opening
Dimensions: 39mm (L) × 39mm (W) × 4.9mm (H)
Weight: 8.1g
ESC Product Name: SpeedyBee OX32 55A 30.5×30.5 4-in-1 ESC
Default Firmware: OX32
Continuous Current: 55A (per channel) / 220A (4-in-1)
Maximum Current: 70A (per channel) / 280A (4-in-1)
TVS Protective Diode: Yes (built-in)
External Capacitor: 1000µF Solid Capacitor (included in package)
ESC/Motor Protocol: DSHOT300/600
Input Voltage: 3-6S LiPo
Power Output: VBAT
Current Sensor: Supported
ESC Telemetry: Supported
Mounting Holes: 30.5 × 30.5mm (Ø4mm), side opening
Dimensions: 40.9mm (L) × 44.9mm (W) × 8.0mm (H) (incl. heatsink)
Weight: 19.1g
ESC Webpage: https://ox32.oxbot.com/
Current Meter Note: Supported (Scale=27, Offset=-2644)












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