http://netvouz.com/Mindaugasu/tag/led?feed=rss Mindaugasu's bookmarks tagged "led" on Netvouz http://www.scienceprog.com/drive-dot-led-matrix-display-using-lpt-port-and-driver-ic/ Interesting projects on how to drive multiple dot LED matrix displays using LPT port and Led matrix driver cirtuits. Step by step explanation how to start your own system. Mindaugasu Wed, 20 Sep 2006 09:14:20 GMT http://www.scienceprog.com/power-up-your-electronics-using-potato-batteries/ Did you know that potatoes can generate electric power. Check this out. Mindaugasu Tue, 29 Aug 2006 12:17:30 GMT