[GreenKeys] ESP8266 WiFi Module UART

[John Nagle]

The minimal device for 45 baud is this $0.99 USB to serial converter:

     http://www.ebay.com/itm/like/121651178882?ul_noapp=true&chn=ps&lpid=82

You'll have to reprogram it to go 45 baud, using this:

     http://www.aetherltd.com/connectingusb.html

That gets you 45 baud at 3.3V; you still need level
conversion.

			John Nagle