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Arduino Keypad Security

You can only get access your information if you get the pin/password right.

fikunyinadebolafikunyin.adebola
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Homemade security to prevent access to your deepest secrets using a 4 by 4 keypad, alongside LEDs for indication. It can be customized to accommodate more features can be added depending on your goal.

keysfirst.ino

Main code for project

ino - 1.22 kB - 08/27/2024 at 23:37

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  • 1 × 4×4 Membrane Keypad
  • 1 × Arduino Uno
  • 1 × A few Jumper wires
  • 1 × Red LED
  • 1 × Green LED

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