SpeedyBee F405 V4 BLS 55A 30x30 FC & ESC Stack
The SpeedyBee F405 V4 BLS 55A 30×30 FC & ESC Stack integrates a high-performance flight controller with a 4-in-1 55A ESC, designed for 3-6S LiPo FPV racing and freestyle drones. It features an STM32F405 MCU, ICM42688P gyro, and supports Betaflight and INAV firmware for extensive customization.
Features
- STM32F405 MCU & ICM42688P Gyro for high-speed processing and stable flight control.
- 4-in-1 55A continuous (70A burst) ESC with DSHOT300/600 support for 3-6S LiPo.
- Integrated AT7456E OSD chip for real-time telemetry overlay on FPV feed.
- 30.5×30.5mm mounting pattern with Type-C USB and multiple UARTs for peripheral expansion.
- Built-in barometer and current sensor support for advanced flight data and battery monitoring.
Out of stock
The SpeedyBee F405 V4 BLS stack combines a robust flight controller and a powerful electronic speed controller into a single, compact unit. The flight controller’s STM32F405 processor handles rapid data computation, while the ICM42688P IMU delivers precise gyroscopic data for responsive and stable flight characteristics, essential for aggressive racing and freestyle maneuvers.
The integrated 4-in-1 ESC is rated for a continuous 55A per motor with a 70A burst capability, providing ample headroom for demanding motor setups on 3S to 6S LiPo batteries. The stack’s design includes a 1000uF low-ESR capacitor for clean power delivery and features like a built-in barometer and current sensor scaling enhance its functionality for advanced pilots using Betaflight or INAV.
Additional Information
| Weight | 0.113 kg |
|---|---|
| Dimensions | 6 × 13 × 3 cm |














