Flywoo GOKU H743 PRO Mini 20×20 Flight Controller (ICM42688) – Plug & Play O4 / O4 Pro

Compact H7 flight controller engineered for high-performance digital micro builds

The Flywoo GOKU H743 PRO Mini Flight Controller brings flagship H7 performance to a compact 20×20 form factor. Built around the STM32 H743 processor and paired with the ICM42688 gyro, this FC delivers fast loop times, clean gyro data, and consistent flight behavior even in demanding digital FPV setups.

This Mini version is designed for space-constrained builds while retaining full compatibility with DJI O4 and O4 Pro digital systems. The Plug & Play layout simplifies wiring and helps keep builds clean and reliable.

• Model: GOKU H743 PRO Mini
• MCU: STM32 H743 (32-bit)
• Gyro: ICM42688
• Mounting Pattern: 20×20 mm (M2)
• Firmware: Betaflight compatible
• Digital System Support: DJI O4 / O4 Pro
• Design: Plug & Play layout for compact digital builds
• Use Case: 3–5 inch freestyle, cinewhoop, and lightweight FPV drones

Why pilots choose the GOKU H743 PRO Mini

• H7 processing power in a compact 20×20 footprint
• ICM42688 gyro for stable, low-noise performance
• Optimized for modern DJI O4 and O4 Pro systems
• Reliable Flywoo build quality for demanding flights

Recommended Builds

• Frames: 3–5 inch FPV frames
• ESC: 35A–55A 20×20 4-in-1 ESC
• Battery: 4S–6S LiPo (build dependent)
• Digital Video: DJI O4 / O4 Pro Air Units

FAQ

• Is this sold with an ESC? No. This listing is for the flight controller only.
• Is this suitable for analog builds? Yes, but it is optimized for digital O4 / O4 Pro systems.
• Is soldering required? Minimal soldering may be required depending on your setup.

Ships from Texas, USA with fast weekday dispatch.