STP16CP05(led driver)

http://petrinis.se/blog/led-cube/
http://www.elektrobilim.org/forum/malzeme-bilgisi/7788-nadir-elktronik-parca-ariyan-arkadaslar-buraya.html
datasheet: http://download.siliconexpert.com/pdfs/2010/2/21/5/11/24/543/st_/manual/stp16cp05.pdf
http://elektroinfo.blogspot.com/2009/07/led-kup-5x5x5-pic16f688-li.html
http://picprojects.org.uk/projects/lc/index.htm
1$: http://www.ebay.com/sch/i.html?_from=R40&_trksid=p5197.m570.l1313&_nkw=STP16CP05&_sacat=See-All-Categories