Comments on: Modular LED Matrix Display

By: Florin

Florin — Fri, 17 Jul 2009 14:13:35 +0000

I just checked the links and they work fine.

By: Fmg

Fmg — Fri, 17 Jul 2009 00:30:06 +0000

The links for downloading are not working anymore.
Where can I find the documents?

By: Florin

Florin — Fri, 06 Mar 2009 10:20:53 +0000

the code and schematic for the above circuit is available for download. Look for the link at the end of the article. I’m afraid that is all I can provide.

By: hostin

hostin — Fri, 06 Mar 2009 10:20:15 +0000

Sir, the the scrolling message display of my project in 10 pieces of 5×7 will be using a 16f84. can i ask a code on how to display a message from scrolling from right to left? and also the schematic diagram for the circuit? thanks

By: hostin

hostin — Fri, 06 Mar 2009 10:19:35 +0000

Sir, the the scrolling message display of my project in 10 pieces of 5×7 will be using a 16f84. can i ask a code on how to display a message from right to left? and also the schematic diagram for the circuit? thanks

By: bobo

bobo — Thu, 05 Mar 2009 22:55:15 +0000

wow, 10x14LED matrix, it is display various pattern, isn’t it?
hostin put 50x7LED matrix? hmm..my idea you can use IC shift register 8bit. but it’s crazy, cause need 7 iC x 7 rows = 49 pcs. data input can directly feed from microcon or parallelport PC.

By: Florin

Florin — Tue, 03 Mar 2009 14:53:08 +0000

How can I help you ?

By: hostin

hostin — Tue, 03 Mar 2009 00:37:07 +0000

sir, my project is scrolling message, display. i’m going to use 10 pieces of 5 x 7 led matrix. the message will scroll from right to left. do you have and idea about this? please help me sir.

By: Shalitha

Shalitha — Sat, 30 Aug 2008 06:55:57 +0000

Dear Sir
I am A Student and i like to Know about pci16f84 projects(matrix displays)