one DB9 RS232 serial port, one TTL serial port, dual keyboard and mouse PS/2 ports, USB flash drive port for convenient file transfer, an RJ45 ethernet port, wifi, and LoRA radio (I wrote a LoRA ...

Learn what a USB to Serial adapter is used for, when you might need one, and whether installing a driver is required for it ...

Great for programming, resetting or rebooting a Cisco switch, firewall, router or modem 6 ft. Cable supports data transfer speeds up to 250 Kbps Double-shielded construction cuts crosstalk and EMI ...