Hi I am working on a project to make multiple towers of LEDs that are sound activated to use for live set ups in DJ gigs. I am rather new to circuits but have been toying around with the Velleman MK103 kits. I basically need help with figuring out how to power more than just the four LEDs from the kit. I tried just wiring out to additional LEDs but they are not powered very well, and I would prefer to run each tower off of one MK103 if possible. Any help would be appreciated. Here is the circuit diagram for these boards:
http://forum.allaboutcircuits.com/image_cache/httpkj6ead.hackhut.comfiles201108VellemanMK103.png
http://forum.allaboutcircuits.com/image_cache/httpkj6ead.hackhut.comfiles201108VellemanMK103.png