Galardo:
Hey i been wanting to do a LED display but on a half dome surface...just one color white...i will use around 960 LEDs but in section...is this possible? by the way it's a school project to, i'm wanting to go all out on this
100x100 is 10,000 not even close to 960
Peggy2 uses two 74HC154 chips to control 25 rows and two STP16DP05 led driver chips to control the 25 columns. Those chips each have 16 outputs so it should not be hard to extend the design to 32x32 (1024 LED's).