====== NSL Bitcoin ATM Study ======

 __Proposed features__:
  * USD $1 - 20 bill accepter
  * Thermal printer for BTC/other address QR code
  * QR Code scanner
  * Ripple (http://www.ripple.com) for multiple cryptocurrency exchange
  * Networked - pull current exchange rates, ripple API for transactions


__Hardware inventory__:
  * Pyramid Trilogy Bill Accepter (12VDC)
  * Thermal printer 
  * Raspberry Pi
  * Power Supply


__References__:
  * https://github.com/mayosmith/openbitcoinatm - Currency logos and Arduino sketch 
  * http://openbitcoinatm.wordpress.com/ - Non-network implementation using arduino and stored QR codes
  * https://github.com/mayosmith/BitcoinQRMaker - QR code generator 
  * {{:trilogy_manual.pdf|Trilogy Bill Accepter manual}}
  * https://www.sparkfun.com/products/10438
  * {{:a2-user_manual-1.pdf|Thermal Printer 1}}
  * {{:cashino_thermal_printer_a2.pdf|Thermal Printer 2}}
  * {{:driver_board.pdf|Thermal Printer 3}}
  * https://www.adafruit.com/datasheets/SSD1306.pdf