Created by
Created December 31, 2012
Last modified January 05, 2013
Tags 3x3x3   arduino   cube   led   mosfet   npn  


This is a LED 3x3x3 cube circuit. The LED's Cathodes are soldered together in 3 rows, and the anodes are soldered 3 high in 9 columns. This particular cube will be connected to an arduino. 3 NPN Transistors control 5V to each row, and 9 MOSFETS control which columns sink to ground.


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