
Product Details
Flywoo Goku F405 HD 1-2S 12A ELRS V2 AIO

Tired of cooking your DJI digital VTX while waiting for GPS lock or doing delicate wire gymnastics on a micro build? Flywoo sorted it out. The Goku F405 HD 1-2S 12A ELRS AIO V2 packs a dedicated 9V 2A BEC, an onboard serial ExpressLRS 2.4GHz receiver, and plug-and-play digital VTX ports into a 25.5x25.5mm footprint. Designed specifically for 1-2S HD micro whoops and toothpicks, this AIO flight controller features zero-solder motor sockets and an integrated USER2 electronic switch so you can kill VTX power before your transmitter turns into a miniature toaster. We have been thrashing micro rigs in the UK for a decade—this is how micro HD flight controllers should be built.
Highlights
- O3/O4 Ready 9V BEC: Dedicated 9V 2A clean power rail prevents digital VTX brownouts and overheating shutdowns.
- Plug & Play Connections: Direct sockets for motor wires and DJI digital VTX harnesses eliminate tiny soldering nightmares.
- Integrated Serial ELRS: Onboard 2.4GHz ExpressLRS receiver running on UART1 with simple Wi-Fi and passthrough updates.
- USER2 Thermal Cut-off: Turn off 9V VTX power directly from your radio switch while configuring Betaflight settings.
- Bluejay Pre-Flashed ESC: 12A 1-2S BLHeli_S ESC loaded with Bluejay 0.19.2 48kHz for immediate RPM filtering support.
Why You Want It
Cramming high-definition video into a tiny toothpick drone usually involves burnt fingers, power brownouts, and melted TPU mounts. Flywoo integrated an F405 MCU, 12A ESC, DPS310 barometer, blackbox logging, and a 2.4GHz ELRS receiver onto a single board weighing under 5 grams. It eliminates micro-soldering headaches while keeping your HD video feed stable during low voltage drops.






Specs
- MCU: STM32F405BGA
- Gyro: ICM42688P / BMI270
- BEC Output: 5V 2A / 9V 2A (Switchable via USER2)
- ESC Current: 12A Continuous (1-2S LiPo)
- ESC Firmware: Bluejay 0.19.2 48kHz pre-installed
- Onboard Receiver: Serial ExpressLRS 2.4GHz (UART1, CRSF protocol)
- Barometer: DPS310 / SPL06
- Blackbox: 8MB Flash
- Mounting Pattern: 25.5 x 25.5mm (M2)
- Dimensions: 30 x 30mm
- Weight: 4.9g
FAQ
Can I upgrade the ESC firmware to 96kHz?
No, keep it at 48kHz. Upgrading to 96kHz can cause motor idle errors and desync stalling, which risks burning out the flight controller.
How do I put the onboard ELRS receiver into bind mode?
Plug and unplug the battery connection three times rapidly. The receiver LED will double-flash fast to confirm it is in binding mode.
In the Box
- 1x Flywoo Goku F405 HD 1-2S 12A ELRS AIO V2
- 1x XT30 Power Cable
- 1x PH2.0 Battery Lead
- 1x DJI O3 Harness Cable
- 1x Flywoo ELRS 2.4G Minimortal T-Antenna
- 4x JST Motor Sockets
- 1x Capacitor
- 1x Hardware & Grommet Kit
#FPV #Flywoo #FlightController #MicroDrone #ExpressLRS