STM32F4 DISCOVERY USB STM32F407VGT6 STM32 ARM Cortex-M4 Development Board

    STM32F429ZIT6 microcontroller featuring 2 MB of Flash memory, 256 KB of RAM in an LQFP144 package
    On-board ST-LINK/V2 with selection mode switch to use the kit as a standalone
    ST-LINK/V2 (with SWD connector for programming and debugging)
    Board power supply: through the USB bus or from an external 3 V or 5 V supply voltage
    2.4" QVGA TFT LCD
    SDRAM 64 Mbits
    L3GD20, ST MEMS motion sensor, 3-axis digital output gyroscope
    Six LEDs:
    LD1 (red/green) for USB communication
    LD2 (red) for 3.3 V power-on
    Two user LEDs:LD3 (green), LD4 (red)
    Two USB OTG LEDs:LD5 (green) VBUS and LD6 (red) OC (over-current)
    Two pushbuttons (user and reset)
    USB OTG with micro-AB connector
    Extension header for LQFP144 I/Os for a quick connection to the prototyping board and an easy probing