Question: Laboratory N-6 Design of Simple System Objective This work consists in build a combinational lock which has a combination of four digits to open a

Laboratory N-6 Design of Simple System Objective This work consists in build a combinational lock which has a combination of four digits to open a security system using Arduino microcontroller Homework -1 In this lab you will be implement a simple system. The first step is set the password (six numbers) of the system (see menu below); the password is entered by keyword. After that, a login message appears inviting the user to enter the password. As consequence of the key entered, two options are available: a) Correct combination The program print the message "Correct" (monitor) Set "On" a YELLOW led if password contains the numbers 4 and 8 b) Incorrect Combination The program print the numbers entered by user red LED-ON and message "Incorrect" are showed. The system will be shown a menu in the monitor: >> Welcome to Password system Please set the password. Reenter the password: Password saved Login: Please input the password

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