SpeedyBee F405 V5 55A Pro FC & ESC Stack
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A Modern 30×30 Stack for 3S–6S FPV Builds
The SpeedyBee F405 V5 55A Pro Stack combines an STM32F405 flight controller with a 55A four-in-one ESC in a standard 30×30 format. Designed for pilots building or upgrading freestyle, racing, and long-range quads, it brings the core flight electronics together in a compact, matched package.
Key Features
- STM32F405 flight controller: A proven processor platform for responsive FPV flight control.
- ICM42688P gyro: Supports precise motion sensing for stable tuning and control.
- 55A four-in-one ESC: Consolidates four motor controllers into one compact board.
- OX32 firmware: Modern ESC firmware support for configurable motor performance.
- 3S–6S compatibility: Works across common freestyle and racing battery setups.
- 30×30 mounting: Fits many standard FPV frames and electronics stacks.
- Firmware flexibility: Listed for use with Betaflight and INAV.
Available Versions
- Standard Version
- Deluxe Version
Package contents can differ by version. Select the configuration that matches your build before checkout.
Perfect For
- 5-inch and larger FPV freestyle builds
- FPV racing quadcopters
- Long-range multirotors
- Replacing or upgrading an existing 30×30 FC and ESC stack
Core Specifications
- Brand: SpeedyBee
- Flight-controller processor: STM32F405
- Gyro: ICM42688P
- ESC rating: 55A
- ESC firmware: OX32
- Input voltage: 3S–6S
- Mounting format: 30×30 mm
- Supported flight firmware: Betaflight / INAV
Important Notes
Confirm board dimensions, mounting-hole spacing, connector layout, motor current requirements, battery voltage, and firmware compatibility before installation. Electronics should be installed by an experienced builder with appropriate soldering and setup skills. Battery and motors are not included unless explicitly shown with the selected version.
Shipping Policy
Estimated Delivery: Orders typically arrive within 3-7 business days to most locations in North America.
International Shipping: Available with tracking. Transit times vary by destination.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our FPV experts for free assistance.