Original price was: $59.80.$49.80Current price is: $49.80.
The Radiolink F405 is a versatile 32-bit flight controller supporting ArduPilot, INAV, and Betaflight. With 6 PWM outputs and a built-in OSD, it is the perfect ArduPilot Flight Controller for both drones and fixed-wing aircraft on 2S-6S power.
The Radiolink F405 FC is a high-performance 32-bit flight control system designed for maximum compatibility across multiple platforms. Unlike standard controllers, this board is a true multi-purpose ArduPilot Flight Controller, allowing pilots to switch between ArduPilot, INAV, and Betaflight firmware depending on their specific mission needs. Whether you are building a racing drone or looking for a reliable Fixed Wing FC for long-range navigation, the STM32F405 MCU ensures high processing speeds and stable flight characteristics.
Equipped with 6 PWM outputs, this board is exceptionally versatile, catering to quadcopters and airplanes alike. The F405 Betaflight FC features a built-in OSD for real-time telemetry and a premium SPL06 barometer for precise altitude hold. For long-range and autonomous flight enthusiasts, its role as an INAV Flight Controller is further enhanced by a dedicated MicroSD card slot for unlimited Blackbox logging. Supporting a wide 2S-6S LiPo input and featuring a robust 5V 2A BEC, the Radiolink F405 provides a clean, stable heart for any professional or hobbyist FPV project.
High-performance STM32F405 Processor (168MHz)
Ensures ultra-fast response and high-precision control for racing and autonomous flight.
Built-in 128MB Blackbox
Supports onboard flight log storage for better tuning and analysis.
Compact and Lightweight
Only 30.5 × 30.5 mm, weighing 9.5g, fits perfectly in tight builds.
Integrated OSD (AT7456E)
Displays real-time flight data via FPV without the need for an external OSD board.
Plug-and-Play Video Support
Compatible with DJI HD, CADDX, and analog video transmission systems.
6 PWM Outputs (M1–M6)
Supports a wide range of flight configurations.
Multiple UART Ports (×5)
Easily connect telemetry, GPS, VTX, and other peripherals.
Robust Anti-Interference Protection
Triple-layer EMI protection with TVS diodes, thickened copper PCB, and capacitor filtering.
Wide BEC Support (3.3V/5V/9V)
Integrated 3-channel BEC for cameras, OSDs, LEDs, receivers, etc.
| Item | Spec |
|---|---|
| Size | 30.5 × 30.5 mm |
| Weight | 9.5g (0.34oz) |
| Item | Spec |
|---|---|
| Processor | STM32F405RGT6 |
| Gyro | BMI270 |
| Barometer | SPL06 |
| Blackbox | 128MB |
| OSD Module | AT7456E |
| Feature | Spec |
|---|---|
| Channel Output | M1–M6 |
| UART Ports | 5 |
| I2C | Supported |
| ESC Features | UART3 RX, OneShot, PWM, Bidirectional DShot |
| Signal Input | SBUS, CRSF |
| USB Port | Type-C |
| Video Transmission | HD/Analog plug-and-play |
| LED Strip | Supported (with soldering pads) |
| RSSI Output | Supported |
| Buzzer | Supported |
| Feature | Spec |
|---|---|
| Input Voltage | 2S–6S |
| BEC Output | 3.3V/300mA, 5V/3A, 9V/3A |
| 9V Switch | USER1 control |
ArduPilot
Betaflight
INAV
| Item | Range |
|---|---|
| Temp | -30°C ~ +85°C |
| Supported Models | 2–6 axis drones, fixed-wing, helicopters, cars, boats, robots, lawn mowers, bait boats |
FPV Racing Drones (DJI O3/O4 ready)
Fixed-wing Aircraft
Helicopters
Heavy-lift GPS Drones
Agricultural Autonomous Vehicles
Bait Boats, Lawn Mowers, and Ground Robots
Smart BEC Switching for flexible video power supply
Built-in EMI Protection with 2oz copper, ferrite beads, TVS, and DC surge resistance
Optimized Solder Pad Layout for streamlined wiring and 40% installation efficiency improvement
Intelligent Tuning via Radiolink Mission Planner, INAV, or Betaflight Configurator
User-Friendly Interfaces: Seamlessly integrates with DJI Digital FPV, CADDX, and analog systems
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