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Block Diagram

The billing machine based on PSoC 3 is designed to replace the manual billing system and positioned for entry level Point of Sale (PoS) segment.
The solution has a pre-loaded customized menu that a user can select using CapSense buttons based on Cypress’s SmartSense™ Technology. The solution uses 18 CapSense buttons.The user has the option to select an item from the menu and need to enter the weight for each item. The bill for all the items entered is generated and printed on a 2 inch Thermal Printer. The stepper motor in thermal printer interface is controlled to provide “noise free” and smooth print outs. The solution uses a 16x2 alpha numeric LCD display.
The solution has Buzzer, Real Time Clock (RTC) and Serial Flash. The unit can communicate with PC
through UART / USB interface. The customized report can be generated and maintains the inventory info.
PSoC 3 provides a flexible platform for various models of the solution.
Billing Machine (with enclosure)

Billing Machine (without enclosure)

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