Pembuatan Pengaman Brankas Menggunakan Metode Double Password Berbasis Arduino Uno

Abstract

Along with the high level of crime that occurs in the community, it is one of the things that becomes the background for the level of security of the safe. A high level of safe safety is needed to maintain the safety of the goods stored in the safe. The safe safety system used in the design of this tool aims for users to better understand and recognize the security system applied to the safe. The purpose of designing this tool is to be able to find out and assess the success and accuracy of the safe safety system. The working system of this tool is to enter the password twice, then after the pass-word is entered correctly, the solenoid lock will open and if the password is entered incorrectly, the buzzer will sound as a warning sign. The infrared sensor on the safe is used to detect the presence of objects or objects inside. safe. In designing this sys-tem, it has an accuracy rate of 80% which can be tested through repeated testing of the system. Constraints that often occur in the security system that affect the level of accuracy of the tool are damage to the solenoid lock.