Arduino 4x4 Keypad and 8x8 LED Matrix

This is my instructable on LED matrix and keypad both combines together using an arduino

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Step 1: Gathering

The things you need for this project:

  • Arduino uno
  • 8x8 led matrix
  • 4x4 keypad
  • Jumper wires
  • USB type B cable
  • breadboards
  • 4x 1Kohm resistors
  • 3x 4.7Kohm resistors

Software you need:

  • Arduino IDE

Step 2: Wiring

wire up your things as shown in figures

Step 3: Programming

include the given zip files to your arduino ide and upload the given file to your arduino.

Step 4: All Done!

When your done it should look like this.

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