can i use 4 AAA rechargeable batterys for my usb altoids charger without capacitors or anything?
i want to build altoids usb phone charger. i have 2 options using 9v battery and 5v voltage regulator, or using 4 AAA rechargeable batterys without anything expect female USB . So can i build 4 x AAA usb charger and what else i need ( diode, capacitor,....)?
Bio:i am 16 year old,soon 17, kid . i am from Serbia . I am now 2nd grade in High School and i like making simple things because i am learning through that. i am really interested in electronics, bikes, a...read more »