Assessment: Flywoo GOKU F722 Professional V2 FC/ESC Stack – 30.5×30.5mm and 20x20mm Mini Flight Controller

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On this publish, I’ll share my ideas on the Flywoo GOKU F722 Professional V2 flight controller stack, obtainable in each full dimension (30.5×30.5mm) and mini (20x20mm) variations. These stacks differ not solely in mounting patterns but in addition in ESC sort. Let’s dive into these new stacks and see how they examine to opponents just like the Speedybee and GEPRC Taker price range stacks.

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Be taught extra about flight controllers in my purchaser’s information: https://oscarliang.com/flight-controller/

The place to Purchase?

You should buy the Flywoo GOKU F722 Professional V2 Stack from:

Flywoo Goku F722 Pro V2 Fc Flight Controller Esc Stack Unbox Accessories

The Mini 20x20mm Stack:

Flywoo Goku F722 Pro Mini V2 Fc Flight Controller Esc Stack Unbox Accessories

Each stacks include a complete package deal, together with a number of pin cables with JST connections, rubber spacers, and O-rings, making them prepared for varied setups.

Specs

Listed below are the detailed specs for each the GOKU F722 Professional V2 stacks (30.5×30.5mm full dimension and 20x20mm mini).

Specification GOKU F722 PRO V2 Stack GOKU F722 PRO Mini V2 Stack
Flight Controller
Firmware (Betaflight) FLYWOO F722PRO FLYWOO F722PROV2
Firmware (INAV) FLYWOO F722PRO FLYWOO F722PRO
MCU STM32 F722 STM32 F722
Gyroscope MPU6000 ICM42688
OSD AT7456E AT7456E
Barometer DP310 DP310
Blackbox 16MB 16MB
UART 6 6
Motor Outputs 8 8
i2c SDA SCL Sure Sure
Enter Voltage 7.4V-26V/2-6S LiPo 7.4V-26V/2-6S LiPo
BEC 10V@3A, 5V@3A, 4.5V@?A, 3.3V@?A 10V@2A, 5V@2A, 4.5V@?A
Measurement 37mm x 37mm x 8mm 32mm x 29mm x 20mm
Mounting Holes 30.5×30.5mm (M3) 20x20mm (M2)
Weight 10.6g 6.3g
ESC
ESC Title GOKU 506S 8bit 50A ESC GOKU G45M AM32 4in1 ESC
Supported Firmware BLHeli_S and Bluejay AM32
Firmware Goal N/A GOKU_F4A32_PRO
Steady Present 50A 45A
Burst Present 55A 50A
Enter Voltage 2-6S LiPo 2-6S LiPo
ESC Protocols DShot300, DShot600 Dshot300, Dshot600, Dshot1200
PWM Frequency 24kHz, 48kHz, 96kHz 24kHz-128kHz
Present Sensor YES YES
BEC Output NO NO
Mounting Gap 30.5×30.5mm (M3) 20x20mm (M2)
Dimensions 42×42×4mm 33x30x6.1mm
Weight 12.8g 6.8g

Variations Between Speedybee and Flywoo

Right here’s a comparability desk between the GOKU F722 Professional V2 (full dimension) and Speedybee F405 V4 stacks.

Specification GOKU F722 PRO V2 Stack Speedybee F405 V4 Stack
Value $79.99 $65.99
Flight Controller
INAV Assist Sure Sure
MCU STM32 F722 STM32 F405
Gyroscope MPU6000 ICM42688P
OSD AT7456E AT7456E
Barometer DP310 BMP280
Blackbox 16MB Reminiscence SD Card Slot
UARTS 6 6
Enter Voltage 2S-6S LiPo (7.4V-26V) 3S-6S LiPo
Motor Outputs 8 8
i2c Connection Sure Sure
BEC 10V@3A, 5V@3A, 4.5V@?A, 3.3V@?A 5V@3A, 9V@3A, 4.5V@1A, [email protected]
Measurement 37mm x 37mm x 8mm 41.6x 39.4x 7.8mm
Mounting Holes 30.5×30.5mm (M3) 30.5×30.5mm (M3)
Weight 10.6g 11.2g
ESC
ESC Title GOKU 506S 8bit 50A ESC SpeedyBee BLS 55A 4-in-1 ESC
Supported Firmware BLHeli_S and Bluejay BLHeli_S and Bluejay
Firmware Goal N/A J-H-40
Steady Present 50A 55A
Burst Present 55A 70A
Enter Voltage 2-6S LiPo 3-6S LiPo
ESC Protocols DShot300, DShot600 Dshot300, Dshot600
PWM Frequency 24kHz, 48kHz, 96kHz 24kHz, 48kHz, 96kHz
Present Sensor YES YES
BEC Output NO NO
Mounting Gap 30.5×30.5mm (M3) 30.5×30.5mm (M3)
Dimensions 42×42×4mm 45.6x44x8mm
Weight 12.8g 23.5g

Nearer Have a look at the GOKU F722 Professional V2

From the specs, the GOKU F722 Professional V2 gives all the fashionable options you’d need on a flight controller.

Flywoo Goku F722 Pro V2 Fc Flight Controller Top

Aesthetically, it’s interesting with its white PCB. It options JST connectors on the highest of the board and solder pads on the underside, providing a flexible answer for various construct preferences.

Flywoo Goku F722 Pro V2 Fc Flight Controller Bottom

Nonetheless, inserting the solder pads on the underside makes it tougher to work with for individuals who want soldering. Except you regularly want to exchange elements within the subject, JST connectors won’t supply vital advantages over direct soldering.

The board features a barometer, helpful for INAV firmware, and 16MB of reminiscence for Blackbox recording, which is useful for tuning.

Flywoo Goku F722 Pro V2 Fc 506s 8bit 50a 4in1 Esc Bottom

Flywoo Goku F722 Pro V2 Fc 506s 8bit 50a 4in1 Esc Top

Flywoo Goku F722 Pro V2 Fc Flight Controller Esc Stack Manual Pinout Diagram

Is F7 Higher Than F4?

Briefly, it actually doesn’t matter which processor you utilize, the distinction between F722 and F405 doesn’t considerably affect flight efficiency for many pilots at present. F722 gives extra processing energy, supporting larger speeds like 8K PID loop and DShot600 whereas F405 solely helps 4K PID Loop and DShot300. Nonetheless, the sensible advantages in flight of the sooner PID loop are minimal.

The F405’s bigger reminiscence (1MB) truly may make it extra future-proof than the F722 (512KB) as firmware sizes develop, regardless of being a slower processor. Observe that Betaflight’s new cloud construct system helps handle firmware dimension, extending the lifespan of processors with smaller reminiscence, so F722 will nonetheless be supported within the foreseeable future.

To study extra about FC processors, go to this hyperlink: https://oscarliang.com/f1-f3-f4-flight-controller/

How Does Flywoo Evaluate to Speedybee?

Whereas the Flywoo GOKU F722 Professional V2 and Speedybee F405 V4 stacks are related in capabilities, the Speedybee stack is $14 cheaper and gives a extra sturdy ESC on paper, with larger present rankings. The Speedybee stack undoubtedly gives higher worth.

Nonetheless, the Flywoo stack has its benefits:

  • The MPU6000 Gyro is most well-liked by many for its clear efficiency and ease of tuning.
  • JST connectors cut back the necessity for soldering, simplifying peripheral connections.
  • Onboard reminiscence for Blackbox logging is handy, whereas on the Speedybee you’ll want a micro SD card.
  • F7 FCs simplify sign inversion for Frsky receivers, though that is much less related for ExpressLRS customers.

You should buy the Flywoo GOKU F722 Professional V2 Stack from:

Flywoo Goku F722 Pro V2 Fc Flight Controller Esc Stack

The Mini 20x20mm Stack:

Flywoo Goku F722 Pro Mini V2 Fc Flight Controller Esc Stack

Full Measurement or Mini Stack?

The GOKU F722 PRO Mini V2 Stack, with its 45A ESC, is appropriate for many freestyle 5″ FPV drones. It’s $4 cheaper, smaller, and lighter than the full-size stack. Moreover, it makes use of a 32-bit ESC working AM32 firmware, which gives larger PWM frequency choice as much as 128KHz, though this isn’t significantly related for five″ drones that sometimes use 24KHz or 48KHz.

One other consideration is the gyro: the full-size FC makes use of the MPU6000, whereas the Mini FC makes use of the ICM42688-P.

Nonetheless, the full-size stack supplies extra actual property, making it simpler to work with for soldering and repairs. Moreover, the ESC has bigger FETs and higher warmth dissipation, each are indicators of a extra dependable ESC. If you’re constructing a strong drone, the full-size stack could be the higher selection.

Flywoo Goku F722 Pro Mini V2 Fc Flight Controller

Flywoo Goku F722 Pro Mini V2 Fc G45m Am32 4in1 Esc

Flywoo Goku F722 Pro Mini V2 Fc Flight Controller Esc Stack Manual Pinout Diagram

Conclusion

I’m happy to see the market providing extra budget-friendly FC stacks with various options. The Flywoo GOKU F722 Professional V2 Stack is an interesting choice, offering sturdy capabilities and considerate design with prime notch construct high quality. I hope this evaluate helped you select between the total dimension and mini variations, and the Speedybee F405 V4 stacks.