# Board - FOXEERF405 The FOXEERF405 described here: This board use the STM32F405RGT6 microcontroller and have the following features: * 1024K bytes of flash memory,192K bytes RAM,168 MHz CPU/210 DMIPS * The 16M byte SPI flash for data logging * USB VCP and boot select button on board(for DFU) * Stable voltage regulation,9V/2A DCDC BEC for VTX/camera etc.And could select 5v/9v with pad * Serial LED interface(LED_STRIP) * VBAT/CURR/RSSI sensors input * Suppose IRC Tramp/smart audio/FPV Camera Control/FPORT/telemetry * Supports SBus, Spektrum1024/2048, PPM. No external inverters required (built-in). * Supports I2C device extend(baro/compass/OLED etc) * Supports GPS * Supports MPU6000 or ICM20689