Author Options:

USB battery chardger? Answered

I was going to build a amplfyer and because it was mainley going to be pluged into a computer I thought that it would be a good idea to have it chardge off usb. I want to chardge two aaa batterys by usb. Are there any instructables showing how to make a dual aaa usb chardger?


The forums are retiring in 2021 and are now closed for new topics and comments.