This is a Flywoo another smallest but most spowerfu l GOKU HEX 405 Nano flight controller packed with features including a barometer, 16MB blackbox, 6 complete hardware serial ports, I2C functionality and WS2812 LEDs on each corner. 

 It is specifically designed to be pin mounted to the Goku  HEX BS13A 4in1 16x16 ESCs but can also be soldered via pads. The programmable WS2812 LED on each corner provide low profile lighting for this tiny FC.

Features

• F405 BGA MCU
• Barometer
• 5V 2A BEC
• Black Box 16MB
• 6 UARTS
• WS2812LED

• MCU: STM32F405 BGA
• IMU: BMI270 (SPI) 
• Barometer: BMP280
• input voltage ： 2-6S
• Onboard LED：WS2812*4
• 6 hardware UARTS (UART1,2,3,4,5,6)
• Supports serial receivers (SBUS, iBus, Spektrum, Crossfire) only.
• PPM and PWM receivers are not supported.
• Onbord 16Mbytes for Blackbox logging
• 5V Power Out: 2.0A max
• 3.3V Power Out: 0.5A max
• Dimensions: 22x22mm
• Mounting Holes: Standard 16/16mm square to center of holes
• Weight: 2.3g
• Firrmware : FLYWOOF405NANO