Samuel Oshin

 Interfaces Atom  Touch-screen  Hard drive  Wireless card  Microcontroller  Microphone Microcontroller  NFC Transceiver  LCD  Pressure sensor

 Ability of owner to customize user interface  Ability to recognize the NFC device, transmit customer’s credentials into hard drive, and also encrypt the information  Ability to recognize a presence  Ability to display prompts to user through LCD  Ability to aid cashier by highlighting menu choices while placing order with voice recognition

 Atom USB DVI PCIE SATA MIC IN COM  Microcontroller ATD SPI Digital I/O

 Atom UI Voice recognition Back up Encryption  Microcontroller Interfacing Sending data

 Atom COM port on atom board  Microcontroller SPI  Supply Voltage  2.7 – 5.5V  Supply Current  25 mA  Power Dissipation  0.5W  Voltage Swing?? (need to contact authorized dealer) Digital I/O  Supply Voltage  4.5 – 5.5V  High Level Input  2.2 to Vcc  Low Level input  -0.3 – 0.8V

 SPI  1 channel of 10-bit ATD  ~ 25 digital I/O pins

 AC Powered Touch-Screen Atom board  DC Converter Logic Modules

 Cost to manufacture : ~$476 Touch-screen : ~$300 Atom board Combo : ~ $80 NFC IC : ~ $12 Pressure IC: ~ $10 LCD Screen : ~$20 Wireless card: ~$30* Microphone : ~$20* Microcontroller: ~$4  Cost to sell : ~$600 Toshiba Tec ST-A20 Pos Workstation  posglobal.com Prices start from  $800+ (according to Google shops)

If not have a great day