Product overview
The GEPRC GEP-F405-HD V3 provides flight-control electronics built around an STM32F405 MCU and an ICM42688-P IMU connected over SPI. Its onboard architecture combines 16M Blackbox storage, an integrated barometer, an LC power filter and dual BEC circuitry. Integration interfaces include six UARTs, motor outputs M1-M6 and a Type-C USB connection. Betaflight OSD uses an AT7456E chip, while GEPRCF405 is the specified firmware target. The controller also provides a direct plug-in connection to a DJI Air Unit.
The controller weighs 7.3g and uses a 30.5×30.5mm mounting pattern. Its φ4mm mounting holes reduce to φ3mm when silicone shock-absorbing rings are installed. Power input is specified for 3-6S LiPo batteries. The supplied configuration is a flight-controller package with one DJI Air Unit adapter cable, one flight-controller adapter cable, one camera connection cable, two sh1.0 4-pin ribbon cables, four nylon nuts and four silicone grommets. These supplied connections and mounting parts accompany the controller for integration into a UAV.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | GEPRC GEP-F405-HD V3 flight controller |
| MCU | STM32F405 |
| IMU | ICM42688-P(SPI) |
| Air Unit Connection | Direct plugging into DJI Air Unit |
| Black Box | 16M onboard |
| Barometer | Integrated barometer |
| Motor outputs | M1-M6 |
| USB Interface | Type-C |
| OSD | Betaflight OSD with AT7456E chip |
| BEC | Dual BEC; 5V@3A; second output rating unspecified |
| Firmware Target | GEPRCF405 |
| Mounting | 30.5×30.5mm; φ4mm holes, reduced to φ3mm with silicone shock-absorbing ringsMounting holes become φ3mm when silicone shock-absorbing rings are fitted. |
| Input Voltage | 3-6S LiPo3-6S LiPo input. |
| UART | 6 UARTs |
| Power Filter | Integrated LC filter |
| Weight | 7.3g |
| Included Equipment | 1 flight controller; 1 DJI Air Unit adapter cable; 1 flight controller adapter cable; 4 nylon nuts; 4 silicone grommets; 2 sh1.0 4-pin ribbon cables; 1 camera connection cableSupplied package. |
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