Happy Model Crazybee F4 Pro V3.0 Flight Controller BLHELI_S 10a 2-4s ESC SPI FRSKY Receiver, Built-In Betaflight OSD, Current Meter, and 5V BEC

The HappyModel Crazybee F4 PRO V3.0 Flight Controller is a versatile and high-performance flight controller designed for micro FPV drones. It features an advanced STM32F411CEU6 MCU with a powerful 100MHz processing speed and 512K flash memory, ensuring reliable and efficient flight control. This flight controller comes with a built-in 10A 4-in-1 BLHELI_S ESC, supporting 2-4S LiPo batteries, making it suitable for both indoor and outdoor flying. The integrated SPI receiver is available in FrSky, FlySky, and No RX versions, allowing seamless compatibility with various transmitter protocols. Whether you’re a beginner or a pro, the Crazybee F4 PRO V3.0 delivers exceptional performance with built-in Betaflight OSD, current meter, and programmable BLHeliSuite support.

Key Features:

Ø  Advanced Processing Power: Powered by the STM32F411CEU6 MCU, offering 100MHz speed and 512K flash memory for efficient flight control.

Ø  Built-in 4-in-1 ESC: Features a 10A BLHELI_S ESC with DShot600 support, ensuring smooth and responsive motor control.

Ø  Versatile Receiver Options: Available with built-in SPI receivers for FrSky (D8/D16 switchable) and FlySky (AFHDS/AFHDS-2A switchable) or No RX version for external receiver compatibility.

Ø  Integrated Betaflight OSD: Includes a built-in Betaflight OSD with SPI control for easy tuning and flight data display.

Ø  High Current Handling: Built-in current meter with a maximum of 70A, providing reliable current monitoring and protection.

Specifications:

ü  Compact All-in-One Solution: Combines flight control, ESC, and receiver in a single unit, saving space and simplifying drone builds.

ü  Wide Receiver Compatibility: Supports multiple transmitter protocols (FrSky, FlySky, and external receivers), offering flexibility for various setups.

ü  High Performance for Micro Drones: The 10A 4-in-1 BLHELI_S ESC and 2-4S battery support make it ideal for both indoor and outdoor FPV flying.

ü  Enhanced Flight Control: Advanced MCU and integrated Betaflight OSD provides precise control and easy configuration.

ü  Reliable Power Management: Features a built-in current meter and 5V BEC, ensuring stable power delivery and real-time current monitoring.

Important Notes:

Ø  Firmware Compatibility: Ensure you select the correct firmware target (CrazybeeF4FR, CrazybeeF4FS, CrazybeeF4DX) based on your receiver version (FrSky, FlySky, or No RX).

Ø  Battery Support: This flight controller supports 2-4S LiPo batteries. Make sure your battery voltage is within the 7-17V range.

Ø  Receiver Options: The FrSky and FlySky versions have built-in SPI receivers; the No RX version requires an external receiver.

Ø  Current Limitations: The ESC supports a continuous current of 10A per motor with a peak of 12A for up to 5 seconds. Monitor current to avoid overloading.

Ø  Failsafe Configuration: Properly configure failsafe settings in Betaflight to ensure safe operation in case of signal loss.

Ø  Ground Interference: To avoid interference, maintain at least 1 meter of distance between the transmitter and receiver when on the ground.

The HappyModel Crazybee F4 PRO V3.0 Flight Controller is a powerful and compact solution designed for micro FPV drones. With an upgraded STM32F411CEU6 MCU running at 100MHz, this flight controller ensures precise and responsive control, making it perfect for high-performance flying. It features a built-in 10A 4-in-1 BLHELI_S ESC, capable of handling 2-4S batteries, providing ample power for demanding maneuvers. The integrated SPI receiver supports multiple protocols, including FrSky and FlySky, allowing seamless compatibility with various transmitters. Additionally, the flight controller comes with a built-in Betaflight OSD, current meter, and programmable BLHeliSuite support, making it a versatile and reliable choice for both beginners and experienced pilots.