Betaflight F405 F4 V3S FPV Flight Controller with 50A 4-in-1 ESC Stack

The Betaflight F405 F4 V3S FPV Flight Controller with 50A 4-in-1 ESC Stack is a complete high-performance power and control solution for FPV racing, freestyle, and long-range drones. This stack combines a powerful STM32F405 flight controller with a heavy-duty 50A BLHeli 4-in-1 ESC, giving you smooth flight control and reliable high-current motor drive in one compact system.

The F405 flight controller is fully compatible with Betaflight firmware, allowing easy setup, tuning, and firmware updates. It supports popular receiver protocols like SBUS, iBUS, CRSF (ELRS), and more. Multiple UART ports make it easy to connect GPS, VTX, telemetry, and other FPV accessories.

The 50A 4-in-1 ESC supports 2S to 6S LiPo batteries and delivers strong, stable power even for high-KV motors and aggressive flying styles. BLHeli firmware with DShot support ensures fast throttle response, smooth motor control, and efficient performance.

With a compact stack design, this combo reduces wiring, saves space, and improves reliability, making it perfect for clean and professional FPV builds.

Key Features:

• STM32F405 F4 flight controller

• Fully compatible with Betaflight firmware

• 50A 4-in-1 BLHeli ESC

• Supports 2–6S LiPo batteries

• DShot support for fast and precise motor control

• Supports SBUS, iBUS, CRSF (ELRS), and other receivers

• Multiple UARTs for GPS, VTX, and telemetry

• Compact and lightweight stack design

A powerful all-in-one flight control and ESC solution for FPV pilots who want performance, stability, and easy installation.