LED Cube 3x3x3 - Arduino

LED cube 3x3x3 built from 27 5mm fast flashing blue LEDs. LED cube was connected to the Arduino Mega using only 12 pins to control 27 LED lights. The final product will soldered to a PCB board using a ATMega chip to replace the Arduino. Instructions on how to build the Cube are all over YouTube, I will post some links eventually. Or make my own tutorial. Code: Music: Kevin MacLeod