Product overview
The HAKRC F722 D Mini FC from Shenzhen Haike Technology Co., Ltd. is a compact flight controller for integration into a UAV. Its board measures 31*30*8mm, weighs 6g and uses a 20*20mm mounting pattern with φ4mm holes. The integrated electronics combine an STM32F722RET6 processor, ICM42688 IMU, Infineon DPS310 barometer, AT7456E OSD and 16MB blackbox storage. These dimensions and mounting requirements define the physical space needed to accommodate the controller within an aircraft build.
Electrical integration uses a 3—6S input, with BEC outputs rated at 5V/3A and 9V/2.5A. Five UART serial ports provide connections for peripheral integration, while a built-in connector supports the DJI FPV Air System. Receiver support includes Sbus, ELRS, PPM, CRSF, DSMX, iBus and DUMD, alongside F.Port functionality. The controller uses HAKRCF722D firmware and betaflight-configurator software, with a Type-C USB interface for connection. Its specified configuration also supports DJI digital image transmission.
Specifications
| Specification | Value & conditions |
|---|---|
| Product size | 31*30*8mm |
| Packing size | Φ62*33mm |
| Installation hole distance | 20*20mm φ4mm |
| Weight | 6g |
| Packing weight | 20g |
| MCU | STM32F722RET6 |
| IMU | ICM42688 |
| Barometer | Infineon DPS310 |
| OSD | AT7456E |
| Blackbox storage | 16MB |
| BEC outputs | 5V/3A; 9V/2.5A |
| USB interface | TYPE-C |
| Input voltage | 3—6S |
| Firmware | HAKRCF722D |
| UART serial ports | 5 |
| Configuration software | Betaflight-configurator |
| DJI digital image transmission | Supported |
| DJI FPV connection | Built-in connector for the DJI FPV Air System |
| Receiver support | Sbus, ELRS, PPM, CRSF, DSMX, iBus and DUMD |
| F.Port support | F.Port |
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