How to Make a Solar USB Charger! (simple!)





Introduction: How to Make a Solar USB Charger! (simple!)

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Welcome! I will show you how to make a solar usb charger that out puts about 6v and is perfect for charging anthing that uses USB. This is perfect for someone new to soldering! Here is the finished product:

Step 1: Parts

You need the following:
1x USB extension a/a cable (That's where I got mine.)
1x Any Diode (RadioShack #: 276-563)
1x 6v Solar panel (RadioShack #: 277-1205 )
Soldering iron(RadioShack #: 64-2051)
1x Project box (Radioshack #: 270-1803) I would maybe chose a smaller on, I had a bigger one laying around.
Electrical Tape
Glue Gun or tape to hold the peices in place.

Thats it!

Step 2: Getting Ready

This is a simple circuit so all you need to do before you solder is Cut the USB extender cable towards the bigger side. Leave an inch (or two if you want) and then cut off the shielding and get rid of everything except the red and black wire

Step 3: Time to Solder!

Now look at the picture below. You need to solder the Diode to the red wire from the solar panel then the red wire from your extension cable to the diode. That was the hardest part in this tutorial! now just solder the black wire from the solar panel to the Extension cable and your done soldering!
Now, just cover those spots in electrical tape. and your almost done!

Step 4: Drill!

Now you just need to drill a hole for your cables to go through on top (from the solar panel) and another hole for the cable.

Step 5: Glue It Together.

This is the last step. Just put glue around the extension cable and on tp of your project box to glue on the solar panel and your done!

Step 6: Test It Out!

Its charging up my blackberry perfectly! It is even 7:30 here and not too bright.



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Just made it w/ 2 6V 3W panels and a 5V regulator

Works great, thanks!

i have galaxy core prime. its charger have 5v/0.7a output. charge voltage has 4v/2000mah. what materials i need to buy?

I have a 47V, 3amp solar panel. What's the best way to make a USB charger for this? It would charge a USB power bank, which would then charge a phone.

Pls I'm gonna need some help on how to get the needed stuffs... I don't have any idea on how to get it here in Nigeria.... I'll be glad if I can get help