The Cables to Go USB to Serial DB9 SuperBooster Wall Plate essentially takes a serial (in HT terms RS-232) signal and converts it to USB.

[Jethomson] worked out a way to use a Nokia USB cable at a USB to Serial cable. He was able to pick up one of these cables for less than $3 delivered. A little probing worked out which conductors g… ...

A few weeks ago, I was working on a small project of mine, and I faced a rather large problem. I had to program nearly five hundred badges in a week. I needed a small programming adapter that would… ...

I know someone who needs to connect a modern USB printer into a some kind of industrial machinery that uses a DB15 (15 pin, D-Sub I take it?) on the factory floor. It would be nice if I could find ...