# Configuring Serial Ports and LED Indicator<a name="EN-US_TOPIC_0314628516"></a>

Click the  **Pinout & Configuration**  tab. The following figure shows how to configure the STM32F407 development board. For other development boards, you can configure them by referring to the schematic diagram of the development board.

**Figure  1**  Configuring serial ports and LED pins<a name="fig103021431642"></a>  
![](figures/configure_serial_and_LED.png "configure_serial_and_LED")

