Hey folks I need help on this would anyone know where I can get a D.C voltage doubler, voltage booster, D.C. step up, ect, that has a the ability to have a low voltage input 3.2VDC - 4.2VDC and produce an adjustable 6-9 VDC output rated between 2.5 & 3 amps? I'm new at this so my terminology may be wrong
And then my next question would be how would I build the circuit?
Thanks that's kinda what I'm looking for but I'm actually looking for all the external components also, A plug and play package, I think I would fail miserably if I was to build that circuit