Safe Box Using I2C LCD and 4×4 Keypad On Arduino.

Let's make a safe box!

Introduction

A safety box (also known as a strong box or box) is a secure lock used to retrieve valuable objects from theft and / or fire damage. Typical boxes are usually hollow or hollow cylinders, with one face removed or turned into a door. The body and door can be made of metal (such as steel) or made of plastic by molding.

Video

This video will show you how to make a safety box using Arduino.

Hardware Preparation

This is the hardware connection and the components needed.

Calculator Bb1
Figure 1 : Hardware connection.

Sample Code

References :

  1. Build a Safe with Combination Number Lock from Cardboard.
  2. Password Based Door Lock System Using Arduino and Keypad.

Thank you

Thank you for reading this tutorial and we hope it helps your project development. If you have any technical inquiry, please post at Cytron Technical Forum.

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