Serial cable connection simulates WAN connectivity between routers. Routers enable network segmentation and router-to-router communication. Requires Packet Tracer, routers, and serial cables
Prolific USB to Serial uses PL2303 chipset with USB\VID_067B&PID_2303 hardware ID. Supports Windows XP through Windows 10 (32/64-bit). Compatible with USB 1.1/2.0/3.0 Host Controller. Windows 11 requires specific PL2303 chipset versions
COM ports are crucial for external device connections on PC. Missing COM ports can cause errors like "Unable to open serial ports". Users may face difficulty finding COM port drivers
User encountered "COM1 not found" error while uploading Arduino example. Serial Port Monitor didn't open despite correct port selection. No COM ports found in Device Manager. Driver installation attempts failed
COM ports enable data transfer between computer and external devices. Ports use TX, RX, GND, and control lines for data transmission. Modern computers still include built-in COM ports
Converts USB to RS-232/422/485 with maximum 921.6 kbps baudrate. Supports Windows, macOS, Linux, and WinCE operating systems. Includes mini-DB9-female-to-terminal-block adapter. Features LED indicators for USB and TxD/RxD activity. Provides 2 kV isolation protection for "-I" models