A hands-on electronic engineer seeking for new challenging opportunities. Experienced a lot with microcontrollers (8/16/32) and analogue/digital circuit...
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Led Cubic 4x4x4
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 4×4×4 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.
Link to Website details: http://electronics-control.info/LedCube.aspx