Flight Stack HAKRC F4 110A 8S

The HAKRC F4 110A 8S is engineered to withstand extreme loads. Its ESC delivers 110 A continuous current and handles bursts over 120 A, making it suitable for large FPV drones with propellers up to 13 inches, powered by 6–8S batteries.

Running on BLHeli_32 firmware, the ESC provides smooth motor control and supports modern protocols, offering pilots more flexibility in tuning. The built-in current sensor enables precise energy monitoring, while the LC filter reduces interference, ensuring stable video transmission even under heavy loads.

The flight controller is based on the STM32F4 MCU with a high-precision gyro, serving as a reliable brain for demanding FPV builds. Multiple UART ports allow for GPS, telemetry, and additional peripherals — a must-have for mid-to-large platforms.

With its 16 MB Blackbox, flight data can be recorded and analyzed post-mission, helping fine-tune performance and maintain stability in the long run.

Designed in the standard 30.5×30.5 mm format and weighing about 24 grams, the HAKRC F4 110A 8S combines raw power with practical integration. It’s the go-to stack for pilots building large FPV drones that demand maximum endurance and reliability.

Key Specifications:

• Flight Controller: HAKRC F4

• MCU: STM32F4

• Gyro: High-precision IMU

• UART Ports: Multiple (GPS, telemetry, peripherals)

• Blackbox: 16 MB

• LC Filtering: Integrated

• ESC: 110 A continuous / 120+ A burst

• ESC Firmware: BLHeli_32

• Current Sensor: Built-in

• Input Voltage: 6–8S LiPo

• Mounting: 30.5×30.5 mm

• Weight: ~24 g (stack)