Radiolink F405 Flight Control Board
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Notify me when its in stockRadiolink F405 Autonomous Flight Controller
The Radiolink F405 Autonomous Flight Controller is a next-generation, high-performance autopilot system engineered for FPV racing drones, autonomous UAVs, fixed-wing aircraft, and robotic automation platforms. Powered by its robust **32-bit STM32F405RGT6** main control chip running at a core frequency of 168 MHz, it processes complex flight calculations and multi-sensor commands flawlessly in fractions of a millisecond.
Its high-end configuration integrates a high-precision IMU sensor suite alongside an **SPL06 barometer**, providing razor-sharp stabilization and precise altitude hold capabilities even under harsh, windy flight environments. Featuring an onboard **AT7456E OSD chip** and a massive **128 MB Blackbox** memory capacity, it overlays vital telemetry directly onto your video feed and stores comprehensive flight logs for easy diagnostic tracing. It delivers native, hardware-level optimization for world-leading open-source flight stacks including ArduPilot, Betaflight, and INAV.
Key Features:
- Multi-Channel Isolated BEC Suite: Integrated 3-channel BEC (3.3V/300mA, 5V/3A, and a programmable switch-enabled 9V/3A) cleanly powers receivers, cameras, servos, and high-wattage VTX systems without an external PDB.
- Plug-and-Play Video Connectivity: Offers direct dedicated socket connections for both modern DJI O3/O4 HD digital air units and traditional analog video transmitters (VTX).
- Industrial-Grade Circuit Protection: Engineered with TVS protection diodes, thickened copper PCB layers, and heavy capacitor filtering to shield the board from voltage spikes and EMI noise.
- Rich Hardware Expansion (5x UARTs): Features 5 physical hardware UART ports plus an I2C bus to effortlessly interface with external GPS modules, compasses, RTK kits, and telemetry systems.
Technical Specifications:
| Parameter | Value |
| Main Processor (MCU) | STM32F405RGT6 (32-bit ARM Cortex, 168 MHz) |
| Sensors Integrated | High-Precision IMU (Gyro & Accelerometer) / SPL06 Barometer |
| OSD Chipset | Onboard AT7456E Graphical Character Modulator |
| Blackbox Storage | 128 MB High-Capacity Flash Memory |
| Input Voltage Range | 2S to 6S LiPo Batteries Supported |
| Onboard BEC Outputs | 3.3V @ 300mA / 5V @ 3A / 9V @ 3A (USER1 Switchable) |
| Interfaces Available | 5x UART Ports, 1x I2C Bus, Type-C USB, LED Strip & Buzzer Pads |
| Motor Channels | 6-Channel Hardware PWM Output Layout (M1 - M6) |
| Supported ESC Protocols | PWM, OneShot, Bi-directional DShot150/300/600 |
| Firmware Compatibility | ArduPilot, Betaflight, iNAV (Target Name: RADIOLINKF405) |
| Dimensions & Weight | 30.5 mm x 30.5 mm Standard Mounting Grid / 9.5 Grams |
Application Areas:
- High-speed FPV racing quads, freestyle multirotors, and industrial commercial drone configurations (2 to 6 axes).
- Autonomous long-range cross-country aircraft, fixed-wing platforms, model helicopters, and dikey kalkış yapabilen VTOL platforms.
- Unmanned ground vehicles (UGVs/Rovers), smart bait boats, robotic mowers, and custom telemetry-driven academic research projects.
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