USB to Serial
USB to Serial Adapters supporting RS232, RS422, and RS485 signals from a USB serial interface, lower OS also supported. USBGear offers the USB to serial interface adapters in single or multiple ports and various configurations including cable length, RS232 TTL (terminal block), and style.
-
36 inch DB-9 Serial Adapter High Speed USB SERIAL RS-232 With FTDI Chipset
Regular Price: $19.79
Special Price $14.99
-
72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
Regular Price: $20.89
Special Price $6.27