Low-cost access system application based on educational microprocessor development kit

Abstract

Article is reporting on a cheap access system option implemented within an educational microprocessor development kit environment. That development kit serves generally for programming skills training aimed at microprocessor and PLC application for real processes control in our faculty curriculum. The basic system takes advantage of Atmel microprocessor. The user identification is accomplished with iButtons by Maxim Integrated. That iButton represents a computer chip encapsulated in a steel case. © 2014 North Atlantic University Union. All rights reserved.