So I was wondering how much current the 12v line of the n64 drew at 7.4v. What does the 12v line even do??
.......Anyway. My space saving plan is to use one surprisingly small 3.7v 9AH li ion cell and step down to 3.3v for the screen and n64 logic. Then step up to 7.4v for solely the 12v line. So how inefficient would this be and I'm trying to calculate how much time this will last on.
N64: 1200maH (split voltages makes this difficult to determine)
Screen: 3v: 180maH
7.4: 105maH

N64: 1200maH (split voltages makes this difficult to determine)
Screen: 3v: 180maH
7.4: 105maH