USB to RS232 converter

Why build my own USB to RS232 converter when there are adapters already available from much suppler?

The answer is simple:

Neither the strand “USB to RS232 converter” actually worked *properly* with all the devices I tried. But, They did not seem to support ALL the RS232 lines.

Read the Full Article by clicking the link: http://www.pccompci.com/usb-converter/usb-converter.html.