SpeedyBee F405 V3 Flight Controller + 50A 4-in-1 ESC Stack – FPV Drone

Description

The SpeedyBee F405 V3 + 50A 4-in-1 Stack is a professional-grade FPV drone stack built for pilots who demand power, stability, and easy configuration. Powered by the STM32F405 MCU, this flight controller offers exceptional processing performance and full compatibility with Betaflight firmware.

The included 50A 4-in-1 BLHeli ESC provides strong and efficient power delivery to high-KV brushless motors, making it ideal for 5-inch and 6-inch FPV drones. SpeedyBee’s signature wireless configuration via mobile app (Bluetooth/WiFi) allows pilots to tune and update firmware directly from a smartphone—no laptop required.

This stack is perfect for FPV racing, freestyle, and long-range builds, offering reliable performance even under high current loads.

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⭐ Key Features

• Original SpeedyBee F405 V3 Flight Controller

• 50A 4-in-1 BLHeli ESC

• Bluetooth & WiFi configuration support

• STM32F405 high-performance MCU

• Smooth throttle response & stable flight

• Supports modern FPV protocols

• Easy wiring & clean stack design

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🔧 Technical Specifications

🔹 Flight Controller (F405 V3)

• MCU: STM32F405

• Firmware: Betaflight / INAV

• Gyro: BMI270 / ICM (model dependent)

• OSD: AT7456E

• UARTs: 6× UART

• Blackbox: 16MB

• Mounting: 30×30mm

• Input Voltage: 2S–6S LiPo

🔹 ESC (50A 4-in-1)

• Continuous Current: 50A

• Burst Current: 55–60A

• Firmware: BLHeli_32

• Battery Support: 3S–6S LiPo

• Current Sensor: Supported

• Mounting: 30×30mm

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🔌 Compatibility

• 2207 / 2306 / 2307 Brushless Motors

• 5-inch & 6-inch FPV Frames

• Betaflight & SpeedyBee App

• FPV Cameras, VTX, GPS, RX Modules

• Crossfire / ELRS / SBUS / DSMX

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🎯 Applications

• FPV Racing Drones

• Freestyle FPV Drones

• Long-Range FPV Builds

• Professional FPV Projects

📦 Package Includes

1 × SpeedyBee F405 V3 Flight Controller
1 × 50A 4-in-1 BLHeli ESC
1 × Stack Cable
1 × Hardware Set