{"product_id":"speedybee-f405-v5-flight-controller-stack-with-55a-ox32-esc","title":"SpeedyBee F405 V5 Flight Controller \/ Stack with 55A OX32 ESC","description":"\u003cp\u003eThe SpeedyBee F405 V5 Flight Controller \u0026amp; OX32 55A ESC Stack is the latest evolution of SpeedyBee’s extremely popular F405 series, bringing several upgrades to both the flight controller and ESC while maintaining the features that made the previous generation so widely used.\u003c\/p\u003e\n\u003cp\u003eCompared to the previous F405 V4 , the V5 introduces a new OX32 32-bit 4-in-1 ESC , replacing the BLHeli_S ESC used on the earlier version. This allows support for ESC telemetry , providing RPM and performance data back to the flight controller for improved monitoring and tuning. The new ESC is also lighter while still delivering strong performance with 55A continuous current and up to 70A burst per motor .\u003c\/p\u003e\n\u003cp\u003eThe flight controller has also been refined. Instead of using a microSD card slot for logging , the V5 now features built-in 16MB flash storage for blackbox logging , simplifying installation while still allowing flight data recording for tuning and diagnostics. The board retains the proven STM32F405 processor paired with the ICM-42688P gyro , delivering reliable flight performance and excellent compatibility with Betaflight.\u003c\/p\u003e\n\u003cp\u003eFirmware compatibility has also been expanded. In addition to Betaflight and iNav , the F405 V5 now supports ArduPilot , giving the board more flexibility for advanced builds and autonomous flight projects.\u003c\/p\u003e\n\u003cp\u003eAs with previous SpeedyBee controllers, one of the standout features is integrated Bluetooth connectivity , allowing the flight controller to be configured wirelessly using the SpeedyBee mobile app. Pilots can tune parameters, adjust settings and now even flash firmware wirelessly , meaning firmware updates can be performed directly from a smartphone without needing to connect the drone to a computer.\u003c\/p\u003e\n\u003cp\u003eConnectivity has also been improved with the addition of dedicated connectors for GPS and receiver modules , alongside the existing plugs for the DJI Air Unit and 4-in-1 ESC. These extra connectors help simplify installation and reduce the amount of soldering required when building or repairing a drone.\u003c\/p\u003e\n\u003cp\u003eAnother small but useful update is the addition of two dedicated servo outputs , increased from one on the previous version. While not essential for most quad builds, this provides additional flexibility for specialised configurations.\u003c\/p\u003e\n\u003cp\u003eThe board also includes a SPA06-003 barometer, AT7456E OSD chip and multiple regulated power outputs , allowing it to power receivers, GPS modules, LEDs and HD video transmitters without additional regulators. With six UARTs, I2C support and extensive connectivity , the controller is well suited to modern FPV builds including digital HD systems.\u003c\/p\u003e\n\u003cp\u003ePaired with the flight controller is the SpeedyBee OX32 55A 4-in-1 ESC , designed for powerful freestyle and racing setups running 3–6S LiPo batteries . The ESC supports DShot protocols and ESC telemetry , and includes a built-in TVS protection diode to help reduce voltage spikes and improve reliability in high-power builds.\u003c\/p\u003e\n\u003cp\u003eTogether, the SpeedyBee F405 V5 stack provides a powerful and feature-rich solution for 5″ freestyle drones, long-range builds and high-performance FPV quads , offering modern ESC firmware, wireless configuration and excellent connectivity at a very competitive price.\u003c\/p\u003e\n\u003cp\u003eAvailable Versions:\u003c\/p\u003e\n\u003cp\u003eThis product is available in four different options depending on the components required.\u003c\/p\u003e\n\u003cp\u003eThe SpeedyBee F405 V5 30×30 Flight Controller option includes the flight controller only, suitable for pilots who already have a compatible ESC or are upgrading an existing build.\u003c\/p\u003e\n\u003cp\u003eThe SpeedyBee OX32 55A 30.5×30.5 4-in-1 ESC option includes the ESC only, providing a high-performance replacement or upgrade for existing stacks.\u003c\/p\u003e\n\u003cp\u003eThe Standard Stack combines the F405 V5 flight controller and the OX32 55A 4-in-1 ESC , forming a complete 30×30 stack designed to work together out of the box.\u003c\/p\u003e\n\u003cp\u003eThe Stack Deluxe includes the Standard Stack along with additional accessories including a soldering practice board, power extension board, USB extension board and a short-circuit protection tool , making it particularly useful for new builds or pilots who want additional setup and testing tools.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name: SpeedyBee F405 V5 30.5×30.5mm Model Aircraft Flight Controller\u003c\/li\u003e\n\u003cli\u003eMCU: STM32F405\u003c\/li\u003e\n\u003cli\u003eIMU (Gyro): ICM42688P\u003c\/li\u003e\n\u003cli\u003eUSB Port Type: New Type-C interface\u003c\/li\u003e\n\u003cli\u003eBarometer: SPA06-003\u003c\/li\u003e\n\u003cli\u003eOSD Chip: AT7456E\u003c\/li\u003e\n\u003cli\u003eFull-featured Bluetooth Tuning: Supported. Connect via SpeedyBee App for FC firmware flashing and parameter tuning.\u003c\/li\u003e\n\u003cli\u003eWireless FC Firmware Upgrade: Supported\u003c\/li\u003e\n\u003cli\u003eDJI Air Unit Connection: Supports 6-pin direct plug-in or solder connection\u003c\/li\u003e\n\u003cli\u003eBlackbox: Supported, built-in 16MB storage chip\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 3-6S LiPo battery\u003c\/li\u003e\n\u003cli\u003eIndependent 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.\u003c\/li\u003e\n\u003cli\u003eIndependent 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.\u003c\/li\u003e\n\u003cli\u003eMCU \u0026amp; Gyro Power: Independent LDO\u003c\/li\u003e\n\u003cli\u003e3.3V Output: 1 group (1× 3.3V pad on front)\u003c\/li\u003e\n\u003cli\u003e4.5V Output: 3 groups (3× 4.5V pads on front). Can power receiver and GPS when FC is powered via USB. Max output current: 1A.\u003c\/li\u003e\n\u003cli\u003eESC Signal: M1-M4 pads and 10-pin connector on the back\u003c\/li\u003e\n\u003cli\u003eServo Signal: S5-S6 pads on the front\u003c\/li\u003e\n\u003cli\u003eESC Telemetry Input: Supported (UART5)\u003c\/li\u003e\n\u003cli\u003eBetaflight Camera Tuning Pad: Supported (CC pad on front)\u003c\/li\u003e\n\u003cli\u003eI2C: Supported (GPS connector + pads)\u003c\/li\u003e\n\u003cli\u003eUART: UART1 (Bluetooth)\u003c\/li\u003e\n\u003cli\u003eUART2 (front pads for receiver)\u003c\/li\u003e\n\u003cli\u003eUART3 (DJI VTX pads + rear SH1.0-6-pin)\u003c\/li\u003e\n\u003cli\u003eUART4 (GPS pads + front SH1.0-6-pin)\u003c\/li\u003e\n\u003cli\u003eUART5 (TLM)\u003c\/li\u003e\n\u003cli\u003eUART6 (receiver pads + rear SH1.0-4-pin)\u003c\/li\u003e\n\u003cli\u003eST LED Pads: Supported, on front G\/5V\/LED pads\u003c\/li\u003e\n\u003cli\u003econtrolled by FC firmware\u003c\/li\u003e\n\u003cli\u003eMeteor 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.\u003c\/li\u003e\n\u003cli\u003eBuzzer Pads: Supported\u003c\/li\u003e\n\u003cli\u003eBOOT 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\u003c\/li\u003e\n\u003cli\u003elong-press switches SB-LED\/ST-LED. In ST-LED mode, LED1–LED4 are controlled by FC firmware.\u003c\/li\u003e\n\u003cli\u003eRSSI Pads: Supported\u003c\/li\u003e\n\u003cli\u003eSmartPort: Not sup\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Speedybee","offers":[{"title":"F405 V5 Standard Stack","offer_id":58941334847820,"sku":"FC-SB-F4V5-OX32-55-STACK","price":83.99,"currency_code":"GBP","in_stock":false},{"title":"F405 V5 Stack Deluxe","offer_id":58941334880588,"sku":"FC-SB-F4V5-OX32-55-PRO-STACK","price":98.9,"currency_code":"GBP","in_stock":false},{"title":"Flight Controller","offer_id":58941334913356,"sku":"FC-SB-F405-V5","price":49.9,"currency_code":"GBP","in_stock":false},{"title":"55A 4-in-1 ESC","offer_id":58941334946124,"sku":"ESC-SB-OX32-55A-ESC","price":47.9,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/9952\/5196\/files\/SpeedyBee-F405-V5-Stack-30x30-1.jpg?v=1790287080","url":"https:\/\/dronepart.co.uk\/products\/speedybee-f405-v5-flight-controller-stack-with-55a-ox32-esc","provider":"My Store","version":"1.0","type":"link"}