AVR-Chat

There are msny products available for USB interfacing.  Just do a Google 
search for "USB interface".

Here's one:

http://www.hobbyengineering.com/SectionIN.html

For $33, the USB232R looks like a great deal. This is one example of many 
you can find with a search.

Zack

On Mon, 27 Aug 2007, antdi25 wrote:

> hello friends,
>
> i want to use USB for interfacing some basic testing
> hardware like LED,LCD or keypad etc.but i don't know anything about
> USB interfacing. For example ,i want to interface led using USB
> power.How can i do it? & what type of software tool i will need for this?
>
> please give me idea,if anybody know about it.
>
> thanxs & regards
> ankit
>