OK, I came across this cool gadget which supposedly lets you charge your USB-powered electronics using standard audio jacks.Since there doesn't seem to be a voltage converter, I think it might be simple enough to fabricate this cool gadget on my own. My question is how...
This is what I want to make on my own: http://www.engadget.com/2006/06/15/inflight-usb-power-unit-uses-audio-jack-to-give-you-juice/
Thanks !
This is what I want to make on my own: http://www.engadget.com/2006/06/15/inflight-usb-power-unit-uses-audio-jack-to-give-you-juice/
Thanks !