A simple converter can be sourced online, but the only thing he could find locally that was even close was a USB to RS-232 converter. He used that component to craft his own USB to RS-485 bridge.

If you’re attached to that favorite DB-9 interfaced device you should look into this part. FTDI is selling a USB-RS232 adapter as a replacement for DB-9 connectors. They come with USB male or ...

The Nucleus USB to RS232 adapter class driver is designed so that developers can speed their time to market and focus on adding value to their core product rather than writing the source code for the ...