![]() If you want to control the Raspberry Pi through a serial port terminal, select Yes. Step 4 - A screen will ask you if you would like a login shell to be accessible over serial. Step 1 - Install Raspberry Pi OS onto a SD card and boot the Raspberry Pi. The UART port can be enabled using the raspi-config utility. Connecting a 5V device to the UART port can damage the Raspberry Pi GPIO header. When connecting a device to the UART serial port always ensure your device operates at correct voltage, 3.3V. The UART port can be used to connect to a wide range of devices either directly using 3.3V UART pins or with a serial interface to convert the UART voltages to an industry standard such as RS232 or RS485. The Raspberry Pi contains a UART serial port on the GPIO header on pins 8, TXD (GPIO 14) and 10, RXD (GPIO 15). ![]() Configure the serial port on Raspberry Pi Created: | Last Updated:
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June 2023
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