Security and alarm system using arduino mega
This project is meant to protect you from any thief who may try to hack the password to your system.
In the Security and Alarm System the principle is that when the system is active, there is an option to change the password or to turn on the alarm. On the keypad, the keys are used as selector namely A and B.
The rule for activating an alarm is by pressing the button "A" and then waiting for the count until the system is ready to work to detect the object. When the system detects an object, the alarm will turn on. Then to deactivate the alarm by entering the password that has been set.
The rule for changing passwords is by pressing the button "B" then entering the old password first then setting the new password with the 4 digit rule.
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