Simple USB to RS232 converter

USB to RS232 converter

Why build my own USB to RS232 converter when there are adapters already available from many 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 Full Article by clicking link: http://www.pccompci.com/usb-converter/usb-converter.html