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Writer's pictureTechnical Tamizha

How to make 3x3x3 led cube with Arduino

Updated: Sep 27, 2021

In this tutorial I’ll show how you can create your own LED Cube 3x3x3. I’m sure you already saw some similar projects to this one but you never took action and made your own. Now it’s time to make your own!


Component :

  • Arduino Board

  • 27x LED’s

  • Craft sheet

  • 3x 22k ohm Resistors

  • 9x 220 ohm Resistors

  • 3x NPN Transistors (for example: 2N2222, BC547, 2N3904)

  • Wires


If you have any trouble comment or contact me in Instagram : @technical_tamizha_official






Watch the tutorial video




  • Connect all the LED light - Refer circuit diagram

If you have any trouble comment or contact me in Instagram : @technical_tamizha_official



Circuit Diagram :




Program & Circuit Diagram :

Program : 3x3x3 LED Cube


Circuit Diagram



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