Flywoo GOKU H743 PRO Mini 45A 32Bit 128K 20×20 Stack
Advanced 20×20 mm stack – Plug&Play for DJI O4, O4 Pro, Walksnail and HDZero
The Flywoo GOKU H743 PRO Mini series represents one of the most powerful and compact stacks available for FPV drones. Featuring the high-performance STM32H743 MCU and 32-bit 45A ESCs running at 128K PWM, it delivers incredible precision, smooth throttle response, and ultra-low latency. Fully Plug&Play compatible with DJI O4 / O4 Pro, this stack allows clean integration with HD systems – no soldering required. Available in three versions to perfectly match your build requirements.
Key Features
- ● Available in three versions: FC / BL32 Stack / AM32 Stack
- ● STM32H743 MCU for maximum processing power and stability
- ● 32-bit 45A ESC with 128K PWM – ideal for 4S–6S motors
- ● Plug&Play ready for DJI O4 / O4 Pro / Walksnail / HDZero
- ● Integrated current sensor, barometer and 8 MB blackbox
- ● Dual BEC outputs: 5V & 10V for camera and VTX power
- ● Interfaces: UART, I2C, CAN, ESC Telemetry, GPS, LED, Buzzer
Product Versions
Version | Included Components | Description | Recommended Use |
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GOKU H743 PRO Mini FC (flight controller only) | 1 × H743 PRO Mini FC board + silicone wire set | Standalone flight controller with STM32H743 MCU and full support for Betaflight, INAV and ArduPilot. | Perfect for custom builds using separate ESCs or specialized configurations. |
GOKU H743 PRO Mini BL32 45A Stack (BLHeli_32 firmware) | 1 × FC H743 PRO Mini 1 × ESC 45A BLHeli_32 + wire set + screws | Reliable, time-tested ESC performance with BLHeli_32 firmware – smooth throttle and high stability. | Ideal for freestyle, cinematic and long-range 4–5" drones. |
GOKU H743 PRO Mini AM32 45A Stack (AM32 open-source) | 1 × FC H743 PRO Mini 1 × ESC 45A AM32 + wire set + screws | Modern open-source ESC firmware with adaptive motor control, ultra-smooth performance and ultra-low latency. | Designed for professional pilots seeking maximum response and tuning flexibility. |
Technical Specifications
- ● MCU: STM32H743
- ● Gyro: BMI270 / ICM42688P
- ● Flash Memory: 8 MB Blackbox
- ● ESC: 4-in-1 45A 32-bit (BLHeli_32 or AM32)
- ● PWM Frequency: 128K
- ● BEC Outputs: 5V / 10V
- ● Input Voltage: 3–6S LiPo
- ● Mounting Pattern: 20×20 mm (M2 holes)
- ● Weight: 6 g (FC) / 14 g (Stack)
Why Choose Flywoo GOKU H743 PRO Mini
The Flywoo GOKU H743 PRO Mini 45A represents the perfect combination of power, compactness and precision. With a choice between BL32 and AM32 ESCs or the standalone FC option, you can tailor your stack for performance or flexibility. Compatible with all modern HD video systems (DJI O4 / O4 Pro / Walksnail / HDZero), this 20×20 stack is an ideal foundation for 3–5” builds. Equipped with barometer, current sensor, dual BECs and full support for Betaflight and INAV – it’s a professional-grade system in a miniature format.