FLywoo GOKU F405 HD 1S 12A AIO FC/ESC, ELRS 2.4GHz TCXO, Dual BEC 5V/9V, O4/O4 Pro Plug&Play

Overview

The FLywoo GOKU F405 HD 1S 12A AIO is a compact AIO board for 1S HD micro drones, integrating an STM32F405BGA flight controller with an onboard 4-in-1 ESC, dual BEC (9V/5V), and an onboard serial ELRS 2.4GHz receiver (TCXO). It supports direct plug-in connection for O4 / O4 Pro HD digital VTX and is designed to simplify 1S HD builds with a solder-free motor socket design and USB-C interface.

Key Features

• Designed for 1S HD micro drones
• First compact 1S AIO compatible with O4 and O4 PRO
• Wide compatibility: supports 40mm to 3 inch prop frames and 0802 to 1303 motors
• Dual BEC output: 5V3A / 9V2A MAX
• Onboard 4-in-1 ESC: 12A continuous, 15A peak
• Onboard ELRS 2.4GHz RX with built-in TCXO (Flywoo TCXO EL24E 2400 RX 3.x.x)
• Solder-free motor socket design; plug-and-play motor connection
• USB-C port
• Supports external Black Box or GPS via direct plug-in (UART2: GPS / Black Box)
• O4 VTX: stable 2.6V low input
• O4 PRO VTX: stable 3V low input

Specifications

Onboard 4-in-1 ESC

What’s Included

• 1x GOKU F405 HD 1S 12A AIO
• 1x Flywoo ELRS 2.4g Minimortal PCB T Antenna UFL - 40mm
• 5x M2*6.6 shock-absorbing ball
• 1x connector cable for Black Box / GM10 GPS Nano
• 1x A30 power cable
• 1x connector cable for O4 / O4 Pro
• Flywoo 0.4g Black Box OpenLager Nano module (option)

Applications

• 1S HD micro drone builds with 40mm to 3 inch prop frames
• Lightweight builds using 0802 to 1303 motors
• HD digital VTX integrations (O4 / O4 Pro; also shown wired to Walksnail / HDZero)
• Optional plug-in expansion for GPS or external Black Box (UART2: GPS / Black Box)

For pre-sales compatibility questions or build support, contact https://rcdrone.top/ or email support@rcdrone.top.

FAQ

Q: How are the flight controller's serial ports allocated?
A: UART3 - ELRS receiver. UART5 - SBUS/FPORT RC input. UART4, UART6, and an unmarked RX/TX pad are free for user use (configurable for GPS, telemetry, and more).

Details

The GOKU F405 HD 1S 12A AIO board uses clearly labeled pads and an onboard antenna connector to simplify wiring for compact 1S HD micro builds.

Native O4/O4 Pro compatibility and solder‑free motor plugs simplify builds, while 15A burst current suits 0802–1303 motors and 40mm–3‑inch props.

Onboard ELRS 2.4GHz with TCXO and a pre-set blackbox/GPS port simplify setup, while dual 5V/9V BECs deliver stable power in a 3.4 g board.

The GOKU F405 HD 1S AIO is designed to work with DJI O4 and O4 Pro air units, with labeled pads to help simplify connections.

The STM32F405 (F405BGA) main control is rated at 210 DMIPS @ 168MHz for fast flight-control processing.

The ICM42688P IMU uses a 3.3V LDO and power isolation architecture designed to reduce gyro interference for 1S setups.

The GOKU F405 HD 1S AIO layout includes clearly labeled solder pads for HD digital VTX, GPS/blackbox, SBUS, and 5V/9V power connections for clean builds.

Clearly labeled UART pads (RX/TX), SBUS, and power outputs (4.5V/5V/9V) help simplify receiver, VTX, and accessory wiring on this AIO board.

The GOKU F405 HD AIO layout includes clearly labeled TX/RX, SBUS, and 5V/9V power pads for connecting an ELRS receiver, HD air unit, buzzer, and LEDs.

Dedicated 9V, GND, RX, and TX pads make it straightforward to wire either a Walksnail or HDZero HD system to the AIO board.

Flywoo GOKU F405 HD AIO uses UART2 wiring for GPS or Blackbox, with clearly labeled 5V, GND, RX, and TX pads for easy hookup.