Perancangan dan Pembuatan Pengaman Sistem Ganda pada Miniatur Pintu Brankas Menggunakan Mikrokontroller Atmega8535 dan Barcode Dikombinasikan dengan Pin.

Abstract

The development of technology in the cultural community Indonesia the longer growing. All work is organised can be completed quickly, practical, and effective. Therefore the level of need for electronic equipment is very high. This led to the development of electronics systems in the world, industry and everyday life. Cannot be denied that the crime rate is getting higher and now everyone wants a safe and comfortable. For example, safety deposit box for storing valuable possessions, for it must be complemented by a safety deposit box. Barcode is a safety net. Unwitting barcode often encountered, for example in food products, airfares, student sign cards even letters. Barcode scanner for reading code requires. The main advantages of the barcode is easy to use application to another. In this case the use of a PIN (Personal Identification Number) is also very effective as a replacement for the key deposit box. The PIN consists of a few digits. The more a combination of digits PIN that is used then the greater the difficulty level also opened it.A safety system is very effective because double aims to avoid unwanted things at home such as theft.