Blog
5 Feb 2008
The “Signboard 2″ (the successor of “Signboard”) is a 112 LED display that can be used for messaging and other applications. Best of all, it comes with lots of circuit diagrams, parts explanations, pattern drawings and more.
Build a Signboard 2 to proclaim your Valentines day message - [Link]
Leave a Reply
You must be logged in to post a comment.