🔧 Key Features:
- Advanced STM32F405 MCU for high-performance flight control
- ICM42688-P IMU for precise orientation and stability
- Barometer: SPL06, OSD: AT7456E chip
- Onboard 16MB Black Box for flight data logging
- Supports up to 8S LiPo battery input
- High-output BEC: 5V-3A / 10V-2A
- 5 configurable UART ports for VTX, Receiver, GPS, ESC Telemetry
- Built-in LED, buzzer, I2C, and BOOT pads
📐 Specifications:
| Model | FC405-8S-CGM |
|---|---|
| MCU | STM32F405 |
| IMU | ICM42688-P |
| Barometer | SPL06 |
| OSD | AT7456E Chip |
| Black Box | Onboard 16MB |
| Bluetooth | NO |
| Dual-Camera Switch | YES |
| DJI Air Unit | NOT Supported |
| Voltage Input | 3S-8S LiPo |
| BEC Output | 5V-3A / 10V-2A |
| USB Port | Type-C |
| UART Ports | UART1: VTX Data Setting UART2: Receiver UART3: Unused UART4: GPS UART5: ESC Telemetry |
| ESC Signal | M1-M8 |
| I2C | Yes (SDA/SCL for compass) |
| LED Pad | YES (WS2812) |
| Buzzer Pad | YES |
| BOOT Button | YES |
| Mounting | 30.5 x 30.5mm |
| Dimension | 37 x 37 mm |
| Weight | 7g |
📦 Packing List:
- FC405-8S-CGM Flight Controller x1
- M3 Shock Balls x4
- 8pin Coaxial ESC Cable x1
- 3pin Camera Cable x1
- 4pin Receiver Cable x1
- 6pin GPS Cable x1
- 4pin Mapping Cable x1
💡 Applications:
Perfect for high-performance FPV drones, multirotor projects, and custom builds requiring up to 8S power with stable and flexible UART-based expansion.
❓ Have Questions?
Feel free to contact us via eBay message. Our team is happy to help you choose the right flight controller or provide installation guidance!







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