How can I make my homemade 3x3 matrix show numbers like 2, 3, and 5 like the are shown on a dice?
I made a 3x3 matrix with my arduino, with transistors on the collums and the rows hooked up with wire, going to the output.
I have a arduino, with 6 PWN outputs, luckily, and 14 total digital pins, and also 6 analog pins.
So I need help having a 2 show up on my display, because it looks like a 4. and this is shown like it is on a standard dice.
Soo... what am I doing wrong?
I am just turning the collums and rows on and off to show lights and stuff.
So ... help!