Product overview
The GEPRC GEP-F405 HD Flight Controller is a flight-control electronics board for integration into a UAV. Its architecture combines an STM32F405 MCU, an MPU6000 IMU connected over SPI, a BMP280 barometer and 16Mb of onboard flash for BlackBox recording. BetaFlight OSD uses an AT7456E chip, while an integrated LC filter forms part of the power circuitry. The board measures 36x36mm, with φ4mm mounting holes reduced to φ3mm using grommets, providing concrete dimensions for planning installation space.
Integration connections include Type-C USB, six UART interfaces and direct connection to the DJI Digital FPV System, with DJI FPV Air Unit support. Power input is 3-6S LiPo, and BEC outputs are 5V and 9V. Supported receiver protocols include Sbus, PPM, CRSF, DSMX and iBus; SBUS receiver support extends to most receivers using that protocol. The supplied configuration comprises one controller, four M4-to-M3 silicone grommets, one XT60 power cable and one ESC cable. It is a controller package for installation, rather than a complete flight platform.
Specifications
| Specification | Value & conditions |
|---|---|
| MCU | STM32F405 |
| IMU | MPU6000(SPI) |
| BlackBox | 16Mb onboard Flash |
| OSD | BetaFlight OSD w/ AT7456E chip |
| Baro | BMP280 |
| BEC Output | 5V,9V BEC |
| Firmware target | GEPRCF405 |
| Size | 36x36mm board, φ4mm with Grommets φ3mmWith grommets: φ3mm. |
| Power input | 3-6S LiPo |
| USB interface | Type-C USB |
| UART interfaces | 6x UART |
| Power filtering | Integrated LC filter |
| Digital FPV integration | Direct connection to the DJI Digital FPV System |
| FPV Air Unit support | DJI FPV Air Unit supported |
| Receiver protocols | Sbus, PPM, CRSF, DSMX, iBus |
| Receiver support | Frsky XM/XM+/R-XSR; Futaba receivers; DSM/DSMX; FlySky receivers; TBS Crossfire receiver; AC900; most receivers supporting SBUS |
| Flight controller supplied | 1x GEP-F405-HD Flight ControllerIncluded equipment. |
| Mounting grommets supplied | 4x silicone grommets, M4 to M3Included equipment. |
| Power cable supplied | 1x XT60 Power CableIncluded equipment. |
| ESC cable supplied | 1x ESC CableIncluded equipment. |
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