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










● 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






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
| Specification | Details |
|---|---|
| Product Name | GOKU F405 HD 1S 5A AIO V2.0 w/ TCXO ELRS |
| MCU | STM32F405BGA |
| IMU | ICM42688P |
| Barometer | SPL06 |
| Black Box | 8MB |
| OSD Support | No |
| UART | UART3 (ELRS), UART4, UART5 (SBUS) |
| Protocols | CRSF, SBUS, iBus, Spektrum |
| BEC | 5V 3A Max (Supports DJI O4 Air Unit) |
| Receiver | Flywoo TCXO EL24E 2400 RX 3.0.0 |
| FC Firmware | FLYWOOF405S_AIO |
| Dimensions | 30.5 × 30.5mm |
| Mounting Holes | 25.5 × 25.5mm (Center to Center) |
| Weight | 2.6g |
| Specification | Details |
|---|---|
| Power Input | 1S Only |
| Current | 5A Continuous, 8A Peak |
| ESC Firmware | O_H_5_48KHz_V0.19.hex (Bluejay) |
| Digital Protocol | DShot300, DShot600 |
| Motor Connector | JST1.25 |
| Battery Connector | A30 |
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

