The USB-0039BDL is a USB to 2 x RS232 Serial converter that allows you to use a free USB port on PC or Laptop and turn it into two COM or D9 serial ports. I is compliant with Universal Serial Bus revision 1.1 and offers over 1 Mbps Transfer Rate per port with support for automatic handshaking mode.
The USB-232A USB-to- 2 x RS232 serial ports converter is the ideal accessory for laptop and desktop computers that do not have a COM or DB9 serial port. Our dual serial USB adaptor provides 2x 9 way RS-232 serial ports which can be used with modems, digital cameras, GPS devices, scanners, PDA’s, serial mice etc. It supports both Windows and Macs OS.