Product overview
The HAKRC BLS F7226 40A AIO combines an F722 flight controller with a built-in BLHELI_S ESC for integration into a UAV. Its 32 × 32mm board weighs 7g and specifies a 25.5mm–26.5mm mounting-hole dimension, defining the space and mounting provisions needed in the host build. The electronics use an eight-layer PCB with 2oZ copper, 40V MOS components, an industrial-grade LDO and Japanese Murata capacitors. Flight-control hardware comprises an STM32F722RET6 processor, ICM42688 IMU, AT7456E OSD, integrated barometer and built-in current sensor.
Integration connections include five UARTs, a 5V/3A BEC and support for WS2812 and other programmable LEDs. Receiver options include CRSF, Frsky, Futaba, Flysky, TBS Crossfire and DSMX/DSM2, while ESC signalling spans PWM, Oneshot125, Oneshot42, Multishot and Dshot150/300/600. Power input is specified for 2S–6S LiPo batteries, with 40A continuous and 50A peak current ratings. The supplied configuration is an electronics assembly with four shock-absorbing balls, an XT30 power cord, a Type-C USB board, an 80mm SH1.0/7P single-head cable and a 270uf/35V capacitor.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | HAKRC BLS F7226 40A AIO |
| Item name | F722 FC Built-in 40A BLHELI_ S 2-6S AIO ESC |
| Board size and mounting | 32* 32mm; 25.5mm-26.5mm mounting hole |
| Packing size | ø63*32mm |
| Product net weight | 7g |
| Package weight | 25g |
| CPU | STM32F722RET6 |
| IMU | ICM42688 |
| OSD | AT7456E |
| Barometer | Integrated |
| BEC | 5V/3A |
| UART count | 5 |
| LED support | WS2812 and other programmable LEDs |
| Current sensor | Built-in current sensor |
| Flight control firmware version | HAKRC F722D |
| Receiver support | CRSF / Frsky / Futaba / Flysky / TBS Crossfire / DSMX: DSM2 receiver |
| ESC firmware support | BLHELI_ S |
| ESC protocol support | PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600 |
| Input voltage | 2S-6S Lipo |
| Continuous current | 40A |
| Peak current | 50A |
| Current meter proportional value | 450 |
| ESC firmware version | BLHELI _S (G- H-30) |
| PCB construction | 8-layer PCB with 2oZ thick copper |
| MOS components | Imported 40V high-current MOS components |
| LDO | Industrial-grade LDO with high-temperature resistance |
| Capacitors | Japanese Murata capacitors |
| Included equipment | 1x F722 Flight Controller AIO; 4x yellow shock-absorbing ball; 1x XT30 power cord; 1x Type-C USB small board; 1x 80mm long SH1.0/7P single-head cable; 1x 270uf/35V capacitorSupplied package. |
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