LED MATRIX ...LOVE HURTS CIRCUIT http://www3.picturepush.com/photo/a/4441831/img/4441831.jpg pake 4017 sebagai scanning kolom , biar ntar kalo bikin matrix yg panjang jadi terbiasa soalnya bisa disambung / cascade programming via AVR STudio+WIN AVR with attiny2313 #define F_CPU 900000UL #define...