July 18th, 2008
Fancy LED matrix
The author, Olivier de Broqueville designed this circuit for hi’s son who was dreaming of a small tool able to write symbols or pictures on a screen. The solution adopted was to pilot a matrix of Leds. This way, with only some cheap transistors, common red Leds, and a 16F628 , the dream could become reality.
Olivier also made a VB application that you can use to design patterns and export them apropriately.
Fancy LED matrix: [Link]



July 18th, 2008 at 6:44 pm
Thank you…
January 25th, 2009 at 1:26 pm
easy to understand for pic beginner like me, i want build..
May 13th, 2011 at 11:03 am
Excuse me. where can we download the said project. because the link doesn’t work anymore? is there a new link to download the zip file of this dot matrix? if you don’t mind. we cant access the link given above. thank you very much for your reply.
please email me @ nanako_matsudaira at yahoo dot com we badly needing this. thanks.