JHEMCU GF16 flying tower is a 2-4S F405 flying tower, with 5 serial ports (UART1, UART2, UART3, UART4, UART6), 8 motor ports, one I2C port, and one SBUS interface (the serial port used by SBUS is RX1). Leave the WS2812 interface. Built-in black box 16MB and barometer, buzzer interface, camera interface.