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  • reynard80 made the instructable 4x4x4 LED Cube (Arduino Uno)2 years ago
    4x4x4 LED Cube (Arduino Uno)

    Hadn't soldered for years, but wanted to make this for a while already. Finally got around to doing it. Thanks for the instructable, had a lot of fun.I don't understand one thing however; when all leds are on, they are not equally bright, When they are turned on individually they actually seem equally bright.How is this possible? Is it normal?

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