Make your own Battery powered Universal USB charger

Today here I Share a very small but interesting and useful project. There are a lot of USB charger available in market that are cheap but make your own is more cheaper and interesting.

Things which are required to make it:-

To make battery powered universal USB charger, we need following things.

• 9 v Battery
• Battery Connector
• Female USB Port
• Voltage Regulator IC
• Soldering KIT

 

Connections-

The connections for this small Jugaad is very simple and require only a little knowledge of electronics.

-->  Connect +ve end(Normally red assumed as +ve)of connector to Pin no. 1 of regulator IC.

-->  Connect _ve end(GND) of connector to pin no.2 of regulator IC.

-->  Connect one outer point(Left) of USB port to pin no.3 (Provide +5v) of IC.

-->  Connect other outer point of USB to pin no.2(GND) of IC.

See below:-

Now you can juice up your gadgets with this small Jugaad.

Note:- Not all devices will be able to get charge from this setup .There are some limitations, including by the manufacturers.

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