by robosang » Fri Jul 06, 2012 8:15 am
You can parallel up several linear voltage regulator example 7805 or 7806. Or you can try to use transistor, try to search one of Cytron DIY project, I remember seeing it. I think is about biped robot using servo motor. They use low cost method to regulate voltage down to 5V from higher power source. Anyway try to study it first.