Hi everyone

[Nare]

Who can help me, How can I write this letter in leds array? Thank you.

[hooovahh]

What have you done?  Post your code, show what you've tried and explain where you are having issues.  Beyond that here is some code that is a marquee with scrolling letters.

http://forums.ni.com/t5/Example-Program-Drafts/Moving-Message-Board-Example-Code/ta-p/3494437

http://forums.ni.com/t5/LabVIEW/Labview-Marquee-Help/td-p/2716369

And in the future be sure and use a more descriptive title explaining what you are doing instead of saying Hi.

[MikaelH]

Simple solution

LED_Characters.vi

[Nare]

Thank you