Led Cube 4x4x4

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Introduction: Led Cube 4x4x4

MORE info on: https://sites.google.com/site/controlandelectronics/led-cube-4x4x4

Led Cube 4x4x4 - Description

The LED cube 4x4x4 has the atmega32 controller and uses POV multiplexing to swtith the 64 LEDS. A total of 16 transistors are used to switch on the Led columns and then another total of 4 lines to switch on or off the ground layer. So a total of 16+4 = 20 lines are needed to make the LED cube 4x4x4 work. It is important that the 4 ground layers are switched bwteen them to stwich one layer at a time and the swicthe the desired led's on the partucular layer.

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    6 Discussions

    0
    dcrawford5
    dcrawford5

    7 years ago on Introduction

    I have a problem with an LED being lit and shinning through the LED above it making it also look lit. Any work around for this??

    Thanks so very much

    0
    Living the DREAM
    Living the DREAM

    Reply 6 years ago on Introduction

    I had the same problem. I painted the bottom of each LED with Black Primer. I used a round toothpick and rounded the end of the broken off part for an applicator. It took about 15 minutes to do all of them. It worked great. Let us know how it works for you.