[Arduino] 3D LED Cube

3D LED cube

After a first try with tiny space between LEDs (see last post), here is another try with enough space to build a proper cube, still following MakeZine instructions.

The fun parts were to add transistors to the board, allowing to get more power for each led level, and the programming: Persistance-Of-Vision and binary manipulation for led on/off switching.

If you need it, you can download the arduino program related to this circuit.

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  1. the link above is wrong, here’s the correct one:

    http://blog.alexgirard.com/wp-content/uploads/2007/10/refresh_rate.pde

    #1 Florian Jenett

  2. Hi Florian,

    thanks for the correction, I’ve edit the link now, and your website link too ;)

    #2 Alexandre Girard

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