This is an Arduino library for the Adafruit Thermal Printer.
Pick one up at --> http://www.adafruit.com/products/597
These printers use TTL serial to communicate, 2 pins are required.

Full tutorial with wiring diagrams, images, etc. is available at 
http://www.ladyada.net/products/thermalprinter/

Before loading the example code, or even opening the Arduino software,
place the Adafruit_Thermal folder in your Arduino library.

////ARDUINO LIBRARY LOCATION////
On your Mac:: In (home directory)/Documents/Arduino/Libraries
On your PC:: My Documents\Arduino\libraries
On your Linux box: (home directory)/sketchbook/libraries

Adafruit invests time and resources providing this open source code.
Please support Adafruit and open-source hardware by purchasing products
from Adafruit!

Written by Limor Fried/Ladyada for Adafruit Industries, based on Thermal
library from bildr.org 
MIT license, all text above must be included in any redistribution.