http://www.uoguelph.ca/~antoon/circ/car912.htm
how can this be modified to drop down to say around 2-3 volts instead of 9 volts?
Huck still hasn't learned enough about electronics yet... but it would SEEM..that one should be able to(most complicated way maybe) just put 3 of these in series to drop it down to 3 volts...*shrugs* I dunno