Hi, can you please help me and give a link where i can download
a full project for running message display where the circuit is
composed by NE555 timer AND CD4017 or if you have a pdf file
you help with it.

 

Does it have to be programmable or static text? Do you need fancy stuff like scrolling etc.? Is it a homework?

 

ok i need stuff like scrolling but it's not homework it is a
project so please if you got pdf you can help with it please.

 

I got no pdf, maybe you could try googling a bit, I am pretty sure there will be some projects existing. Do you have any idea about the size of the display you want, as in rows and columns?

Nevertheless, why does it specifically need to contain 555 and 4017? I personally would just use a microcontroller.

 

i said 555 and 4017 because a microcontroller is a bit complicated
so googling i already did that and i even got a project for merry xmas
which was made by a microcontroller.