Flywoo has outdone itself with the GOKU GN405 Nano! This stack is a game-changer. It's economical, durable, and loaded with features that will thrill you.
• Barometer for precise altitude sensing.
• 16MB black box for flight data recording.
• 6 complete hardware serial ports for easy connectivity.
• I2C functionality for seamless integration.
• WS2812 LEDs on each corner for cool lighting effects.
Designed to be pin mounted to the GOKU BS13A / 35A 4-in-1 16x16 ESCs or soldered via pads. The programmable WS2812 LED on each corner gives this tiny FC a sleek look.
Don't miss out on all our 16x16 stacks and Flywoo gear!
Specifications
GN405 NANO FC
- Dimensions: 22x22mm
- Weight: 2.3g
- Mounting Pattern: 16x16, M3 Holes
- MCU: STM32F405 BGA
- UARTS: 6 1/2/3/4/5/6
- I2C: SCL/SDA
- GYRO: ICM42688
- BARO: BMP280
- BEC: 5V 2A
- LED: 4x WS2812
- FLASH: 8M
- Input Voltage: 2-6S
- Firmware: FLYWOOF405NANO
BS13A 4-IN-1 ESC
- Support: Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
- Input Voltage: 2-4S Lipo
- Continuous Current: 13A
- Firmware: BLHELI_S
- Mounting Pattern: 16x16mm
- Weight: 2.5g
Includes
- 1x GOKU GN405 & BS13A 2-4S 16x16 Stack/Combo
Wiring Diagram

The Flywoo GOKU GN405 2 - 4S Stack/Combo is perfect for hobbyists and RC enthusiasts. Its compact size (22x22mm and 2.3g for the FC, 16x16mm and 2.5g for the ESC) makes it ideal for small projects. It's great for building custom RC setups, whether it's for indoor flying or outdoor adventures. The combo includes a GN405 Nano FC with features like a barometer, 16MB black box, 6 serial ports, I2C, and WS2812 LEDs, along with a BS13A 4 - IN - 1 ESC supporting various protocols. Input voltage for the FC is 2 - 6S, and for the ESC it's 2 - 4S Lipo.