A Real Time Barcode Reader For Laboratory Attendance (Hardware)

Mohd Eshra Helmy , Abdul Rahim (2007) A Real Time Barcode Reader For Laboratory Attendance (Hardware). Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This project proposed a real-time barcode reader system for laboratory attendance barcode scanner, LCD display, microcontroller is used, and the interface circuit. Meanwhile the usages of microcontroller increase the efficiency in circuit serial programming. The purpose of this project is design a mobile barcode scanner, which it can save data in Microcontroller PIC16F877A and monitor using LCD module interface. The project consists of the combination of hardware such as barcode scanner, Microcontroller PIC16F877A and LCD module to produce system that have input and output signal. The barcode scanner is device that transmits data to a microcontroller and the result will show up instantly to the LCD by using serial communication. An analogue signal is triggered and processed through an analogue to digital converter circuit in which a Microcontroller PIC 16F877 A is used and then the data will be transported to a LCD. This project also used the Proteus Isis 6 Professional and the MPLab IDE as a compiler for the Microcontroller PIC 16F877 A. This project can be commercialized because it is cheap to built, easy to use, portable and also the program is easy to use.

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