Product overview
The HAKRC F411 20A AIO from Shenzhen Haike Technology Co., Ltd. combines flight-control electronics and an ESC in a compact UAV integration component. Its 31*31mm board weighs 8.5g and offers 25.5*25.5mm/26.5*26.5mm mounting spacing. The physical design uses an eight-layer PCB with 2oz copper, 30V MOS components, an industrial-grade LDO and Japanese Murata capacitors. These construction choices address current handling, heat dissipation and filtering within the board’s small footprint; the supplied assembly is an electronics package for installation in a separate aircraft.
Flight control uses an STM32F411CEU6 CPU with an ICM42688 IMU, AT7456E OSD and SPL06 barometer. A current meter and support for programmable LEDs such as WS2812 extend the integration options. The flight controller firmware is HAKRC F411D, while the ESC firmware is BLHELI_ S (G- H-20). Receiver support covers Frsky, Futabas, Flysky, TBS Crossfire and DSMX:DSM2. ESC signal options include PWM, Oneshot125, Oneshot42, Multishot and Dshot150/300/600, providing several control-interface choices for an aircraft build.
Electrical integration is bounded by a 2S-5S LiPo input specification, 20A continuous current and 25A peak current. The 30V MOS component specification does not extend that stated battery range. The 50g package contains one AIO board, four M2 shock absorbers, an XT30 power cord, a small bandage, Type-C USB and USB cable items, a 270uf/35V capacitor and instructions. DJI FPV and DJI O3 Air Unit 3-in-1 cables are also included; the supplied equipment list identifies cables for those systems, without including the air units themselves.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Shenzhen Haike Technology Co., Ltd. |
| Brand and model | HAKRC — HAKRC F411 20A AIO |
| Mounting hole spacing | 25.5*25.5mm/26.5*26.5mm |
| Board weight | 8.5g |
| Package weight | 50g |
| Size | 31*31mm |
| Flight controller CPU | STM32F411CEU6 |
| IMU | ICM42688 |
| OSD | AT7456E |
| Barometer | SPL06 |
| LED support | Supports programmable LEDs such as WS2812 |
| Current meter | Yes |
| Flight controller firmware | HAKRC F411D |
| Supported receivers | Frsky/ Futabas/ Flysky/ TBS Crossfire/ DSMX:DSM2 |
| ESC firmware | BLHELI_ S (G- H-20) |
| ESC signal support | PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600 |
| Battery input | 2S-5S LiPo2S-5S LiPo input. |
| Continuous current | 20A |
| Peak current | 25A |
| PCB construction | Eight-layer PCB with 2oz thick copper |
| MOS components | Imported 30V MOS components |
| Voltage regulator | Industrial-grade LDO with high-temperature resistance |
| Capacitors | Japanese Murata capacitors for filtering |
| Included equipment | 1x F411 20A AIO; 4x M2 shock absorbers; 1x XT30 power cord; 1x small bandage; 1x Type-C USB; 1x USB cable; 1x 270uf/35V capacitor; 1x DJI FPV cable; 1x DJI O3 Air Unit 3-in-1 cable; 1x instructionsSupplied package. |
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