haven't hooked it up yet, so currently running at 0v

not sure how to run something at 3.3v is there something like a 7805?


and still no idea what USART is so I guess I'll do some reading.

xport defualt is 9600, but it can be brought down.

I'm excited to try this thing out, but I'm waiting for a breadboard compatible breakout board before I try it, rather than rush in and break something my first try.