HAKRC F722 50A AIO Flight Controller 26S, BLHeli_32 ESC, Dual BEC, 20x20mm Mount, 128K PWM

The HAKRC F722 50A AIO Flight Controller is a high-performance all-in-one solution designed for 36S FPV drones, cinewhoops, and freestyle builds. It integrates a powerful 32-bit STM32F722RET6 processor, BLHeli_32 50A ESC, and dual independent BECs (5V/2.5A & 10V/2A) in a compact 4030mm layout with a 20x20mm mounting hole pattern.

With support for modern DJI FPV systems, adjustable LED strips, and high-frequency 128KHz PWM, this board is built for serious FPV pilots who demand performance, stability, and durability.

Key Features

• STM32F722RET6 processor with 5 UARTs and OSD

• ICM42688 gyro and integrated barometer for accurate flight data

• 16MB black box flash memory for detailed flight logging

• Built-in current sensor and telemetry support

• Dual BECs: 5V/2.5A + 10V/2A

• Compact size: 40x30mm with 20x20mm mounting

• Integrated 4-in-1 50A ESC with 26S LiPo input

• Fully compatible with DJI FPV and O3 Air Unit

• High-end materials: 8-layer 2oz copper PCB, imported 40V MOSFETs, Murata capacitors

Flight Controller Specifications

Parameter	Details
MCU	STM32F722RET6
Gyro	ICM42688
OSD	AT7456E
Barometer	Integrated
Black Box	16MB Flash
Current Sensor	Built-in
LED Output	Supports programmable LED (e.g., WS2812)
Receiver Compatibility	ELRS, TBS Crossfire, FrSky, Futaba, FlySky, DSMX/DSM2
Firmware	HAKRC F7220D
Mounting Pattern	2020mm
Board Size	4030mm
Net Weight	10g
Package Weight	54g

ESC Specifications

Parameter	Details
Firmware	BLHeli_32 (HAKRC_AT4G_Multi_32.9.hex)
Input Voltage	2S6S LiPo
Continuous Current	50A
Burst Current	60A
PWM Frequency	24128KHz
Supported Protocols	PWM, Oneshot125, Oneshot42, Multishot, DShot150/300/600
MOSFETs	Imported 40V high-current MOS (Model: 8010)
Current Sense Ratio	200

PCB & Build Quality

• 8-layer 2oz copper PCB with resin plug-hole technology for improved durability and thermal performance

• Dual pad layout for robust soldering and current flow

• Industrial-grade LDO ensures thermal stability

• High-quality Japanese Murata capacitors provide superior filtering and ripple suppression

• Optimized for high load environments and voltage spike protection

Package Contents

• 1 HAKRC F722 50A AIO Flight Controller

• 4 M2 shock-absorbing grommets

• 1 XT60 power lead

• 1 35V/470F capacitor

• 1 USB-C breakout board

• 1 DJI FPV Cable

• 1 DJI O3 Air Unit 3-in-1 Cable

• 1 Silicone signal cable

• 1 User manual

Ideal For

• 5-inch FPV racing drones

• Cinewhoops and freestyle drones

• DJI O3 / Vista digital FPV builds

• Pilots needing high current draw with integrated FC+ESC

HAKRC F7220 32-bit AIO interface diagram details connections for air unit, GPS, VTX, camera, motors, SBUS receiver, TBS, and ampere meter, including pinout and voltage specs.

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