foxeer f722 v4 flight controller 2
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Foxeer F722 V4 Flight Controller 3-6S X8 DJI Type-C 30x30

About About Foxeer F722 V4 Flight Controller 3-6S 30x30:

The Foxeer F722 V4 Flight Controller features the powerful STM32F722RET6 MCU and ICM-42688-P gyro for great performance.  With support for 8 motors, 6 UARTs, and great filtering for clean power and video, this is sure to satisfy any builder or pilot's desire for a modern flight controller.

Check out our F7 flight controllers, all FPV Flight Controller Collection and the rest of our Foxeer Products!

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Top highlights
  • STM32F722 Processor with ICM42688 Gyro
  • Supports 3-6S LiPo Input
  • 16MB Blackbox Flash Memory
  • Type-C Port & 6 UARTs
  • X8 Ready with Durable Through-Hole Pads
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F722 Power for Modern FPV Builds

The Foxeer F722 V4 combines an STM32F722 processor, ICM42688 gyro, 3–6S input, 6 UARTs, and Type-C connectivity in a standard 30×30 layout. It gives pilots more processing power and cleaner wiring options for freestyle, racing, cinematic, and X8 builds. 

User Value: More tuning headroom, cleaner setup, and stronger build flexibility.

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Fast F722 MCU + Clean ICM42688 Gyro

The STM32F722 MCU provides more processing headroom than entry-level F4 controllers, while the ICM42688 gyro delivers clean flight data for better filtering and a more locked-in feel. 

User Value: Smoother response, cleaner tuning, and better control confidence.

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Ready for X8 and Advanced Builds

With support for up to 8 motors through CLI, the Foxeer F722 V4 goes beyond standard quad builds and works well for X8 cinelifters, heavy-lift platforms, and custom FPV projects. 

User Value: More flexibility for professional and advanced FPV builds.

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6 UARTs + Dual BEC Outputs

Six UARTs support receivers, GPS, VTX, telemetry, LEDs, and digital FPV setups, while 5V/3A and 9V/3A BEC outputs provide stable power for accessories. 

User Value: Easier wiring, fewer add-on regulators, and cleaner HD FPV builds.

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16MB Blackbox for Smarter Tuning

Built-in 16MB flash memory records flight logs for PID tuning, vibration analysis, filtering, and troubleshooting after real flights. 

User Value: Tune smarter, diagnose faster, and improve flight feel over time.

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Type-C, 30×30 Mount, Durable Pads

The Type-C port, standard 30.5×30.5mm mounting pattern, and durable through-hole pads make installation, wiring, and maintenance easier for real-world FPV builds. User Value: Faster setup, stronger solder joints, and easier repair after crashes.

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Foxeer F722 V4 Flight Controller Buying Guide

The Foxeer F722 V4 flight controller is designed for 5-inch freestyle, racing, long-range and X8 FPV drones that need reliable gyro processing and extensive peripheral support. It combines an STM32F722 processor, ICM42688 gyro, six UARTs, dual BEC outputs and a standard 30.5×30.5mm mounting pattern.

MEPSKING Expert Performance Assessment

After reviewing the hands-on teardown and hardware layout, our expert assessment is that Foxeer has paid particular attention to the ICM42688 gyro’s power supply. This modern gyro can provide fast, responsive data, but it also depends on clean 3.3V regulation and effective electrical filtering. The comparatively substantial voltage-regulation section is therefore more meaningful than simply listing a modern gyro on the specification sheet.

The full-size board layout provides accessible solder pads, a four-in-one ESC connector, six UARTs and additional motor outputs for X8 configurations. From a builder’s perspective, this makes the Foxeer F722 V4 particularly attractive for advanced freestyle, long-range and cinelifter builds that require more expansion options than a basic four-motor flight controller.

Real Build Experience: Strengths and Limitations

The Type-C port, dedicated ESC connector and clearly separated wiring areas help simplify installation. Its 5V/3A and 9V/3A BEC outputs also provide more power headroom for modern FPV electronics than boards with lower-rated BECs.

The main limitation is the 16MB Blackbox memory. It is sufficient for PID tuning and diagnosing gyro noise, but pilots who record many complete flights may prefer a controller with 32MB or more storage. The package also includes only four silicone grommets, so take care not to lose or damage them during installation.

Foxeer F722 V4 vs Other 30×30 F7 Flight Controllers

FeatureFoxeer F722 V4iFlight BLITZ F7 V1.2MEPS SZ F7 Analog
ProcessorSTM32F722STM32F722STM32F722
Gyro / PositioningICM42688 with clean power designICM42688 with LC filteringValue-focused analog platform
Blackbox16MB32MB16MB
UARTs66Multiple UARTs
BEC Output5V/3A + 9V/3A5V/2.5A + 9V/2AStandard analog build support
Best ForX8 and expansion-heavy buildsDigital builds and longer loggingCost-effective analog builds

Choose the Foxeer F722 V4 when X8 support, strong BEC outputs and flexible wiring are the priority. Choose the iFlight BLITZ F7 V1.2 if you want 32MB Blackbox storage. The MEPS SZ F7 Analog Flight Controller is a more economical option for an analog 5-inch build.

Installation and Purchase Advice

Confirm that your frame supports a 30.5×30.5mm mounting pattern and leave enough clearance for the Type-C port. Soft-mount the board with the supplied grommets and compare the FC and ESC pinouts before connecting the ribbon cable. Use the FOXEERF722V4 Betaflight target and remember that this version supports 3–6S input. Even if the selected ESC supports 8S, the complete system must remain within the FC’s 6S limit.

Specifications

● Model: F722 V4

● CPU: STM32F722RET6

● Gyro: ICM-42688

● Power Supply: 3~6S Lipo (11V~30V)

● BEC Output: DC5V/3A; DC9V/3A

● OSD: BF OSD

● Black Box: 16M Flash Memory

● UART: 6 Set

● ESC Telemetry: RX4

● Buzzer: YES

● Smart Audio: YES

● LED: 1 Set 2812 LED

● USB: Type-C

● X8: Supported Need CLI

● Firmware: FOXEERF722V4

● Size: 37X37mm

● Mounting Hole: 30.5X30.5mm,Φ4mm

● Weight: 8g

● Working Temperature: -20℃ ~ +55℃

● Model: F722 V4

● Storage Temperature: -20℃ ~ +70℃

Recommended Parts

Includes

● 1x Foxeer F722 V4 Flight Controller

● 4x Silicone Grommets

foxeer f722 v4 flight controller wiring diagram 1
foxeer f722 v4 flight controller wiring diagram 2
foxeer f722 v4 flight controller wiring diagram 3
foxeer f722 v4 flight controller wiring diagram 4
foxeer f722 v4 flight controller wiring diagram 5

Recommendation

FAQ Feel free to ask us any questions
Q: Is the Foxeer F722 V4 mainly for racing, or can it also work well for freestyle and HD builds?
Q: Is this flight controller a good choice for builders who want X8 support without moving to a special-purpose board?
Q: Does the Foxeer F722 V4 make sense for compact digital builds as well as standard analog setups?
Q: Is this FC a good fit for pilots who want a dependable 30x30 board rather than an ultra-compact mini FC?
Q: Is the F722 V4 more about simple installation or about tuning flexibility?
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Save on Orders $79+
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