SpeedyBee F405 V5 Flight Controller (30×30) The SpeedyBee F405 V5 Flight Controller (30×30) packs modern FPV performance into a compact 30.5×30.5 mm form factor. Built around a powerful STM32F405 processor and a responsive gyro, it gives you smooth control and reliable flight performance for freestyle, racing, and digital builds. The SpeedyBee F405 V5 (30×30) Flight Controller brings high-end features to your build in a clean, straightforward board. With a fast STM32F405 MCU and an advanced IMU gyro, it delivers precise flight control and solid compatibility with current firmware targets like Betaflight, INAV, and Ardupilot. SpeedyBee 1 Designed for 3–6 S LiPo power and outfitted with plenty of pads for peripherals, this board supports everything from standard receivers and VTX units to DJI Air Unit connections and more. Built-in Bluetooth BL-Tuning lets you configure and flash firmware wirelessly via the SpeedyBee app — perfect for quick field tweaks. SpeedyBee Mounting to standard 30.5×30.5 mm holes, it’s a great upgrade for pilots who want a compact, powerful flight controller that keeps wiring clean and builds tight. Product Information 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 In the box More Information Specifications 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 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)
