Generates a virtual serial port after the driver is installed USB powered with output interfaces including 3.3 V (up to 40 mA), 5 V, GND, TX, and RX Pin voltage is 3.3 V with positive logic On board status indicator and transceiver indicator stay on after the driver is correctly installed; the transceiver indicator will flash during data transmission; brightness reduces at higher baud rates Benefits and compatibility Provides a standard virtual COM port for UART communication from a USB host 3.3 V logic level makes it suitable for 3.3 V microcontrollers and peripherals USB power supply simplifies setup and reduces external wiring Clear indication via on board LEDs helps confirm installation and activity Use scenarios Development and debugging of 3.3 V microcontroller projects and serial peripherals requiring a virtual COM port Establishing a serial console for embedded systems or single board computers via USB Serial data capture, monitoring, and testing in hardware projects that rely on USB to UART communication