Moving Messaging sign

Hello, it is quite honourable to be one of this exciting and educating group.

Please my question goes thus:
Do you have the modified schematics of MMDS? If so kindly link me up I will like to build one.
Secondly I will like you to have more LED messaging circuit on this site.

Thanks
Yomi

Posted by Yomi Michael (abayomix@yahoo.com) on 16/06/2004, at 03:14 GMT

MMDS Circuit Diagram

Please see the article on the old Electronics in Meccano website for details about my MMDS project. Look in the index under 'M'.

The circuit diagram for the RAM-based version (version 6) is at:

http://www.temp.eleinmec.com/MMDSF22.gif

Posted by Tim Surtell on 18/08/2004, at 06:44 GMT

New URL for MMDS

The MMDS information is now on my personal website at:

http://www.surtell.com/projects_mmds.asp

Also includes some new photos!

Posted by Tim Surtell on 12/02/2007, at 18:23 GMT