On Tue, 16 Feb 2010, Adam Sampson wrote:
it), running jumper wires across from an AVR-less
Arduino board to
provide a power supply and appropriately level-shifted serial port
during development. I've also used the Arduino board as a cheap
USB-to-TTL-serial converter for retrocomputing purposes...
Adam, SparkFun makes a dedicated USB/Serial device based on the FTDI
chip used on the Arduino for about $14. You can get it in a 3.3v or 5v
version.
and FWIW, the FTDI chips are fantastic, as far as drivers, support, etc.
Keith