pls help me to complete my collage project ie. moving message led 3ft display sending me schametic diagrams and source code

 

No one on this forum is going to do all the work for you...

However we will be more than willing to help you out.

You did not mention which microcontroller or IC you wanted to use. I'll assume a PIC because those are quite common in education.

Here is one example of a small moving message display using a PIC:

http://www.rentron.com/PicBasic/Moving_Message_Display.htm

Here is one example of connecting a keyboard to a PIC:

http://www.electronic-engineering.ch/microchip/projects/keyboard/v1xx/keyboard_v1xx.html

These will help you get started.

 

pls help me to complete my collage project ie. moving message led 3ft display sending me schametic diagrams and source code

What kind of moving display is in your project, signle color or double- color. Maybe I can help. Contact me by <snip>

Moderator's notelease do not seek private responses in the forums. All information should be publicly posted.

 

pls help me to complete my collage project ie. moving message led 3ft display sending me schametic diagrams and source code

I did a collage project once in elementary school

 

Here you can find details about the similar product.
http://www.photonplay.com/led-display-kits.html
http://www.ledsignsdisplays.com/led-display-kits.html
It used TIP127 to drive the rows and 74HC295 to drive the columns of LED matrix.