GOKU F405 HD 1S 1
GOKU F405 HD 1S 1
GOKU F405 HD 1S 1
GOKU F405 HD 1S 1
GOKU F405 HD 1S 1

NewFlywoo GOKU F405 HD 1S 1S 5A ELRS AIO V2.0 For O4 / walksnail / HDZero

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GOKU F405 HD 1S 1
1S 5A AIO
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● All-in-One 1S AIO design combining F405 flight controller, 4-in-1 5A ESC, and integrated 2.4GHz ELRS receiver with TCXO for stable and low-latency control

● Specifically optimized for HD systems including DJI O4, Walksnail, and HDZero for ultra-micro 1S HD builds

● Powered by STM32F405 MCU with ICM42688P gyro and 8MB Blackbox for precise flight performance and detailed data logging

● Ultra-lightweight cross-shaped PCB design, ideal for compact 1S frames without adding extra weight

● Built-in 5V BEC ensures stable power output for HD VTX systems with reliable performance even at low voltage

GOKU F405 HD 1S function
GOKU F405 HD 1S supply
GOKU F405 HD 1S fast
GOKU F405 HD 1S tcxo
GOKU F405 HD 1S plug
GOKU F405 HD 1S quality

Highlights:

  • On board FLYWOO O4 1S 5V BEC module, it can achieve a minimum voltage of 2.6V. 

  • Integrated Serial ELRS 2.4GHz receiver (with TCXO crystal oscillator for superior precision and stability) 

  • STM32F405BGA aerospace-grade MCU (up to 68% faster processing vs. traditional F411 and 20% vs. G437) 

  • Equipped with ICM-42688P gyro and 8MB Betaflight Blackbox flash memory 

  • Ultra-compact, slim, cross-shaped PCB layout compatible with all popular 1S frames 

  • Specifically optimized for 1S HD drone setups, including Walksnail, HDZero, and DJI O4 systems 

  • Weighs just 2.6g without motor connectors—the industry's lightest 1S AIO solution 

  • Pre-soldered motor connector

SpecificationDetails
Product NameGOKU F405 HD 1S 5A AIO V2.0 w/ TCXO ELRS
MCUSTM32F405BGA
IMUICM42688P
BarometerSPL06
Black Box8MB
OSD SupportNo
UARTUART3 (ELRS), UART4, UART5 (SBUS)
ProtocolsCRSF, SBUS, iBus, Spektrum
BEC5V 3A Max (Supports DJI O4 Air Unit)
ReceiverFlywoo TCXO EL24E 2400 RX 3.0.0
FC FirmwareFLYWOOF405S_AIO
Dimensions30.5 × 30.5mm
Mounting Holes25.5 × 25.5mm (Center to Center)
Weight2.6g


Onboard 4-in-1 ESC Specifications

SpecificationDetails
Power Input1S Only
Current5A Continuous, 8A Peak
ESC FirmwareO_H_5_48KHz_V0.19.hex (Bluejay)
Digital ProtocolDShot300, DShot600
Motor ConnectorJST1.25
Battery ConnectorA30

In the box : 

  • 1x GOKU F405 HD 1S 5A ELRS AIO V2 (pre-soldered motor connectors)

  • 1x Flywoo ELRS 2.4g Minimortal PCB T Antenna UFL--40mm

  • 5x M2*6.6 Shock-absorbing ball

  • 1x shrink film

  • 4x Silica wire (Red/Black)

  • 1x A30 Power cable


Wiring diagram

GOKU F405 HD 1S connect
GOKU F405 HD 1S connects
FAQ Feel free to ask us any questions
ASK A QUESTION
Q: Is this AIO compatible with DJI O4, Walksnail, and HDZero systems?
Q: What type of drones is this flight controller best suited for?
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