Let's Make Robots!

wikipedia

I was bored, if you go to wikipedia and search 'LMR' you should find you can click Lets Make Robots and the link will take you here.

H bridge using xor gate?

Would this work as an non-smokable h bridge? look in attatchment

p.s how do i put pictures IN my post not attached?

H_bridge.JPG

led array

I would like to make an Led array say 5x5 or so but if a wanted to only light these lights

0  0  0  0  0

0  0  0  0  0

0  0  0  0  0

0  0  0  1  1

0  0  0  0  1 

how would i Do it without doing this?

0  0  0  0  0

0  0  0  0  0

0  0  0  0  0

0  0  0  1  1

0  0  0  1  1

Are they flashing really fast of somthing similar?

(0 is of 1 is on)

Thanks for helping 

Led controller

Hi this is an led controller  there can only be one led on at a time it was on crocodileclips i don't know what its called but if anyone does that would be helpful. when A is high 0 is on if B is high 1 is on if A and B are high 2 is on and when A and C are high 3 is on or somthing like that.

Thanks,