A view of my steam powered USB charging device powering my iPod. This is a Jensen #75 connected to a lego Technic motor via a rubber band. The motor is being driven and so it acts like a generator which feeds into a voltage regulator circuit to give a continuous 5V to the iPod (or any USB device).
go to instructables (google it) and search for steam powered usb charger
oisinWoW 2 years ago
PLEASE make a video on how to make it
i want to do it for a science project and no one has any info on construction!!!!!
joetraincool 2 years ago