🔧 Key Features:
- Powerful STM32F405 MCU for stable and reliable flight control
- Built-in ICM42688-P IMU for precise orientation and performance
- Integrated SPL06 barometer and AT7456E OSD chip
- Onboard 16MB Blackbox for flight data recording
- Supports DJI Air Unit, Bluetooth module, and Dual-Camera switching
- 5V-3A / 9V-2A BEC outputs, Type-C USB port
- 5 UART ports with specific mapping (VTX, Receiver, Bluetooth, GPS, ESC Telemetry)
📦 Specifications:
| Model | FC405-6S-BTM |
|---|---|
| MCU | STM32F405 |
| IMU | ICM42688-P |
| Barometer | SPL06 |
| OSD | AT7456E Chip |
| Black Box | Onboard 16MB |
| Bluetooth | YES |
| DJI Air Unit | Supported |
| Voltage Input | 3S-6S LiPo |
| BEC Output | 5V-3A / 9V-2A |
| USB Port | Type-C |
| UART Interfaces | UART1: VTX Data Setting UART2: Receiver UART3: Bluetooth UART4: GPS UART5: ESC Telemetry |
| ESC Signal | M1 to M8 |
| I2C | Yes (SDA/SCL pads for compass) |
| LED Pad / Buzzer | Yes |
| Mounting Hole | 30.5×30.5mm |
| Dimension | 38x39mm |
| Weight | 7g |
📦 Packing List:
- FC405-6S-BTM Flight Controller x1
- M3 Shock Balls x4
- 8pin Coaxial ESC Cable x1
- 3pin Camera Cable x1
- 4pin Receiver Cable x1
- 6pin GPS Cable x1
- 7pin Mapper Cable x1
- 7pin Mapping Cable x1
💬 Need Help?
If you have any questions about installation, firmware, or compatibility, feel free to message us. We’re happy to assist!







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