USB RS232 - FTDI designs and supplies USB semiconductor devices with Legacy support including royalty-free drivers. Application areas include USB RS232, (USB Serial), USB...
Usbgear Offers everything USB 3.0 and 2.0 serial Hard Drive to USB Adapter and USB Enclosure USB Infrared plus MUCH MORE.
Sealevel Systems provides serial and digital I/O solutions including RS-232, RS-422, and RS-485 PCI, Low Profile/Universal Bus PCI, PC/104, PCMCIA, USB, and Ethernet serial...