Locks of all kinds are one of the safety and protection systems for any valuable item. But when the locks are smart locks, this reinforces their penetration and increases their strength. Today, we are discussing a project of locking using the Arduino with a keypad and a crystal display,
Hope you like the idea.In the project, a specific password is set, for example “1234”. Do not worry, you can choose one of your own.It is entered through the keyboard, and when you press the buttons on the keyboard, a “*” appears on the display screen, in order to protect the password.
The kit contains the following components
1 x Arduino board with USB cable | ||
1 x Small Test Board | ||
1 x 9V 2A power supply | ||
1 x Keyboard module | ||
1 x 16×2 type LCD display with protocol i2c | ||
10 x male to male connection wires | ||
10 x male to female connection wires |
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