Product overview
The HAKRC 65A F4 Stack from Shenzhen Haike Technology Co., Ltd. combines an F405 flight controller with a BLHeli-32 65A four-in-one ESC for UAV flight control and motor control integration. Its two boards share 30.5mm mounting spacing, while their footprints differ: the controller measures 36 * 36mm and the ESC measures 42.5 * 45mm. Their respective net weights are 8.5g and 15g. Both accept 2S-6S LiPo input. The supplied configuration is an electronics stack for integration into a UAV.
The flight controller provides five UARTs, a DJI FPV Air System connector and Type-C USB, with receiver support including Sbus, ELRS, CRSF and iBus. It incorporates an STM32F405RET6 processor, ICM42688 IMU, AT7456E OSD, integrated barometer and 16M black box. Its BEC outputs are rated at 5V/3A and 10V/2.5A. The ESC has separate 65A continuous and 70A peak current ratings, supports telemetry data transmission, and accepts PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300 and Dshot600 control protocols.
Specifications
| Specification | Value & conditions |
|---|---|
| Supplied electronics configuration | F405 flight controller and BLHeli-32 65A four-in-one ESC |
| Dimensions and mounting | 36 * 36mm (30.5mm-30.5mm mounting hole)F405 flight controller. |
| Packaging dimensions | 64 * 64 * 35mmF405 flight controller and BLHeli_32 65A ESC packaging. |
| Input voltage | 2S-6S LipoF405 flight controller and BLHeli_32 65A ESC. |
| Net weight | 8.5gF405 flight controller. |
| Packaging weight | 40gF405 flight controller packaging. |
| CPU | STM32F405RET6F405 flight controller. |
| IMU | ICM42688F405 flight controller. |
| OSD | AT7456EF405 flight controller. |
| Black box | 16MF405 flight controller. |
| 5V BEC | 5V/3AF405 flight controller. |
| 10V BEC | 10V/2.5AF405 flight controller. |
| Firmware version | HAKRCF405V2F405 flight controller. |
| Receiver compatibility listing | Frsky/Futaba/Flysky/TBS Crossfire/DSMX: DSM2 receiverF405 flight controller. |
| Dimensions and mounting | 42.5 * 45mm (30.5mm-30.5mm mounting hole)BLHeli_32 65A ESC. |
| Net weight | 15gBLHeli_32 65A ESC. |
| Packaging weight | 54gBLHeli_32 65A ESC packaging. |
| Galvanometer ratio | 160BLHeli_32 65A ESC. |
| Continuous current | 65ABLHeli_32 65A ESC; continuous current. |
| Peak current | 70ABLHeli_32 65A ESC; peak current. |
| ESC firmware | HAKRC-60-K42_ Multi_ 32_ 8. HexBLHeli_32 65A ESC. |
| Supported control protocols | PWM, Oneshot125, Oneshot42, Multispot, Dshot150, Dshot300, Dshot600BLHeli_32 65A ESC. |
| UART interfaces | 5 UARTsF405 flight controller. |
| DJI FPV integration | Built-in connector for the DJI FPV Air SystemF405 flight controller. |
| Barometer | IntegratedF405 flight controller. |
| Programmable lighting | Four programmable LED illusion lightsF405 flight controller. |
| Current sensor | Built-in current sensorF405 flight controller. |
| Receiver signal support | Sbus, ELRS, PPM, CRSF, DSMX, iBus and DUMDF405 flight controller. |
| USB interface | Type-C USBF405 flight controller. |
| ESC telemetry | Supports ESC telemetry data transmissionBLHeli_32 65A ESC. |
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