Use Arduino to drive 8×8 LED matrix

Byadmin

Use Arduino to drive 8×8 LED matrix

Objective:
In this project, we will use Arduino UNO board to drive an 8×8 LED matrix and display letter from A to I in the LED matrix.

Parts:

1 pc	UNO Board
1 pc	8×8 LED matrix
8 pc	220 ohm resistance
1 pc	breadboard

Circuit Graph:

download code and copy/paste the code into Arduino IDE, then run the code.

Open the serial window on the upper right corner of the Arduino IDE, you will see result as following image:

The LED matrix will repeat displaying letter “A” to “I” one by one.