Battery Powered Usb Charger (iOS Devices Not Capible)
by Jake Awesome in Circuits > USB
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Battery Powered Usb Charger (iOS Devices Not Capible)
this with charge a usb Except iOS devices by a 9v battery
Parts Required
Materials required:
9v battery
9v clip
Female Usb port
5v regulator
diode
Switch
9v battery
9v clip
Female Usb port
5v regulator
diode
Switch
Clip to Diode
Solder the 9v clip positive wire to the diode
Diode to Switch
Solder the diode to the switch
The 5v Regulator
solder the other end of the switch to the first wire of the 5v regulator and solder the middle wire of the 5v regulator to the negative end of the 9v clip.
The Usb Port
connect the positive end of the usb port to the 5 volts (third wire of the regulator) and the negative end to the negative end to the battery.
Finish
Put it into a mini Altoids tin and cut holes for the switch and Usb port