Impenetrable box (IBOX)

Abstract

Aware on safety in the house, this project was undergone. The objective of this project to build a safe called Impenetrable Box (IBOX). A user can keep their precious and valuable things, properties or documents inside the IBOX without need to worry about theft, flood or fire. Motorola 68K Microprocessor Application Board is used for this project because it has all the important hardware, which is Liquid Crystal Display (LCD), Light Emitting Diode (LED), buzzer and Stepper motor. A source code can be written in notepad or MS-DOS editor. Then, this file is assembled using 68K and LINK files to generate object and list file respectively. A HyperTerminal window is used to download the list file into the microprocessor and execute the program. The operation of the system is based on password authentication, where a user must enter a correct password to do the features. The password is received from a computer keyboard and been display on the LCD. A user can only enter three wrong passwords before the buzzer sound.