I am trying to see if its possible for a device such as a Raspberry Pi can send a string to the Ardunio which in turn can send it to a PC as keystrokes via a USB connection.
If it is possible what are the limitations. I was reading some other posts on the subject and saw memory was a possible issue so sending long stings could be a problem. Also how would i send the strings across ?
Sorry for the sloppy question but I'm not sure on what exactly i am looking for, and I'm still trying to understand all the uses available using the Ardunio.