SpeedyBee F405 V5 is an updated version of one of the most popular flight stacks for FPV drones. The manufacturer has included everything necessary for a modern build in this model: from wireless setup via smartphone to simplified solder-free peripheral connection. The stack consists of an F405 processor-based flight controller (FC) and a powerful 32-bit 55A electronic speed controller (ESC), making it a versatile choice. 

The main change in the V5 version is the transition to a 32-bit ESC with OX32 firmware, which provides faster throttle response and smoother motor startup. The flight controller received an updated ICM-42688P gyroscope with independent power supply, minimizing the impact of electrical interference on flight stability. Instead of SD cards, built-in 16 MB memory is now used for "Black Box" log recording. The board also features ready-made connectors for GPS and receiver connection, so a drone can now be assembled with minimal soldering.

The Wireless Tuning 2.0 system deserves special attention. You can not only change Betaflight settings via the mobile app but also update the FC firmware or even restore it after software failures ("unbrick") without connecting to a computer. The board also provides 9V power control for the video transmitter and 5V for the camera or LEDs directly from the remote control, which is useful for DIY projects or night flights.

For those who want maximum convenience during assembly, there is the Deluxe version. It includes a set of additional tools and modules that usually have to be purchased separately. This includes a soldering practice board, a short-circuit protection device (Smoke Stopper), an external Type-C port for convenient access to settings, and other useful tools. This is an ideal choice for beginners.

Key advantages:

• Smartphone setup: full access to Betaflight and firmware via Bluetooth without cables.


• Less soldering: ready-made connectors for DJI Air Unit, GPS, and receivers (ELRS/TBS).


• Reliable gyroscope: protection against noise and temperature drift for smoother flight.


• Protective coating: factory conformal coating protects electronics from moisture and flux residues.


• Built-in memory: 16 MB Flash memory instead of capricious SD card slots.


• Battery indication: multi-color LED indicators for visual battery charge check.


 

Operation and setup

1. First power-on: to use all functions via the mobile app, activation of the stack in the SpeedyBee program may be required.


2. Working with the BOOT button: a short press in operating mode changes LED backlight modes. A long press switches LED control between the built-in chip and the flight controller.


3. Mounting feature: the USB Type-C connector is now "recessed" into the board's body by 2 mm deeper, protecting it from being torn out.


4. ESC firmware: the controller runs on the new OX32 software. Use the online configurator (similar to Bluejay/BLHeli) for its setup.


5. Power management: 9V and 5V outputs can be turned on/off using a toggle switch on the remote control via the Modes (Pinio) tab in Betaflight.


 

Standard package:

1 × FC SpeedyBee F405 V5

1 × SpeedyBee OX32 55A 4-in-1 ESC

1 × 1000uF 35V capacitor

1 × 10-pin cable for FC and ESC connection (25 mm and 75 mm)

1 × cable for DJI Air Unit (SH1.0 6-pin)

1 × cables for GPS and receiver

1 × XT60 connector with wires

Set of silicone grommets (FC and ESC)

Set of M3 screws and nuts for mounting

Deluxe package:

1 × FC SpeedyBee F405 V5

1 × SpeedyBee OX32 55A 4-in-1 ESC

1 × soldering practice board

1 × short-circuit protection device (Smoke Stopper)

1 × Type-C Extension module

4 × Power Expansion Boards

1 × active Buzzer with wires

1 × cable for receiver and external USB

1 × 1000uF 35V capacitor

1 × 10-pin cable for FC and ESC connection (25 mm and 75 mm)

1 × cable for DJI Air Unit (SH1.0 6-pin)

1 × cables for GPS and receiver

1 × XT60 connector with wires

Set of silicone grommets (FC and ESC)

Set of M3 screws and nuts for mounting

FPV Stacks SpeedyBee