The FLYWOO GOKU F405 HD is a compact and ultra-lightweight all-in-one (AIO) flight controller designed specifically for 3S/4S micro HD drones. Weighing only 5.2 grams, it achieves extreme compression while maximizing performance.

This unit features a high-performance STM32F405BGA processor and a 20A 4-in-1 ESC. It supports direct plug-in for O4/O4PRO VTX, includes an ELRS 2.4G receiver with TCXO, a 16MB black box, a barometer, a current meter, and an electronic switch. Additionally, it offers black-box expansion and GPS sockets for easy integration with peripherals like the GOKU GM10 Nano GPS, making it a comprehensive core solution for micro HD racing drones.

Features:

• Ultra-light & compact: for 3S/4S micros, 5.2g, high performance.
• Flagship config: STM32F405BGA, 20A 4in1 ESC, suits 3 - 4S for micro racing.
• HD VTX direct plug-in+ electronic switch: for O4/O4PRO, no soldering, protects VTX from overheating.
• All-in-one: ELRS 2.4G with TCXO, low drift, strong anti-jamming, 16MB black box, barometer, and current meter.
• Flexible expansion: Black box & GPS sockets, for GOKU GM10 Nano GPS, GOKU GM10 Nano V3 GPS w/compass, no soldering

Specifications:

• Product Name:  GOKU F405 HD 3-4S 12A AIO 
• MCU:  STM32F405BGA
• IMU:  ICM42688P
• Barometer:  SPL06
• Black Box:  16MB
• OSD Support:  No
• UART:  UART1(elrs).2.3.4.UART5(sbus).6
• Protocols:  CRSF, SBUS, iBus, Spektrum
• BEC:  5V 2A
• BF Firmware:  FLYWOOF405S_AIO
• INAV Firmware:  FLYWOOF405HD
• Dimensions:  30*30mm*10mm
• Mounting Holes:  25.5*25.5mm
• Weight:  5.2g

4-In-1 ESC

• Power Input:  3-4S LiPo/LiHv
• Current:  20A Continuous
• ESC Firmware:  G_H_30_48KHz_Bluejay
• Digital Signal Protocol:  DShot300, DShot600
• Motor Connector:  JST1.25
• Battery Connector:  XT30

2.4GHz ELRS

• MCU:  ESP8285
• RF Module:  SX1280IMLTRT
• Maximum Receive Refresh Rate:  500Hz
• Minimum Receiver Refresh Rate:  25Hz
• Serial:  UART1
• Firmware:  Flywoo EL24P 2400 RX (3.x.x)

Includes:
1x Flywoo Goku F405 HD 3-4S 20A AIO ELRS Flight Controller
1x Flywoo ELRS 2.4GHz Minimortal PCB T-Antenna UFL  -- 40mm
5x M2*6.6 Shock-absorbing Ball
1x Connector cable for Flywoo Black Box / GM10 GPS Nano
4x M2*10mm Screws
1x XT30 Power Cable
1x Connector Cable for O4/O4 Pro
1x 220u 25V Capacitor
4x 1.25mm 3-Pin Vertical Straight Socket