Seboar F405 Flight Controller – Bluetooth Version
The Seboar F405 Flight Controller (Bluetooth Version) is designed for FPV drones and multirotor UAV platforms that require stable flight control and convenient configuration.
Built around the STM32F405 microcontroller, the board delivers fast processing and reliable flight performance when running modern firmware such as Betaflight.
The integrated Bluetooth module allows pilots to connect the flight controller to a smartphone or mobile application, enabling wireless configuration and parameter adjustment without connecting to a computer.
Combined with multiple UART ports, onboard OSD, and flexible power outputs, the controller provides a compact and powerful solution for modern FPV builds.
Typical applications include:
FPV freestyle drones
racing quadcopters
long-range FPV builds
industrial multirotor UAV platforms
Key Features
STM32F405 High-Performance Processor
The flight controller is powered by the STM32F405 MCU, providing high-speed processing for real-time flight control algorithms.
Built-In Bluetooth Connectivity
Integrated Bluetooth communication enables wireless configuration using mobile devices, allowing quick tuning and setup in the field.
Precision ICM42688 IMU
The board uses a high-precision ICM42688 gyroscope and accelerometer for stable sensor data and accurate motion detection.
Flexible Power Output
The controller provides multiple regulated power outputs to support common FPV peripherals:
5V BEC output
9V BEC output
3.3V output for receivers
These outputs can power cameras, receivers, GPS modules, and video transmitters.
Extensive Peripheral Support
With multiple UART interfaces, the flight controller can connect to:
GPS modules
receivers
telemetry systems
video transmitters
LED strips
Product Specifications
General Specifications
| Parameter | Specification |
| Product Name | F405 Flight Controller (Bluetooth Version) |
| MCU | STM32F405 |
| IMU | ICM42688 |
| Firmware Support | Betaflight |
| OSD Chip | AT7456E |
Electrical Parameters
| Parameter | Specification |
| Input Voltage | 3–6S LiPo |
| 5V Output | 5V / 3A |
| 9V Output | 9V / 2–3A |
| 3.3V Output | Supported |
Communication & Interfaces
| Parameter | Specification |
| Bluetooth | Supported |
| UART Ports | 6 |
| ESC Telemetry | Supported |
| I2C | Supported |
Mechanical Specifications
| Parameter | Specification |
| Mounting Pattern | 30.5 × 30.5 mm |
| Board Type | FPV Flight Controller |
| Firmware Compatibility | Betaflight / INAV |
Package Contents
| Item | Quantity |
| F405 Flight Controller Bluetooth Version | 1 |
