Solar Mp3 Speaker
Some time ago I bought a nice little cubic speaker with volume control and internal batteries.
So I decided to combine the speaker with another two gadgets I had lying around:
 | |
| Old Mp3-Player |
 | |
| Old solar garden lamp |
I took apart the solar garden lamp and used the solar cells as a powersource for my old
Mp3-Player. I took apart the old Mp3-Player,too. All buttons were re-located and connected through thin wire. And this is what the result looks like:
a fully functional solar powered portable Mp3-Player with speaker:
And here you can see the Mp3-Player integrated in the speaker :
 | |
| I added an extra solar cell to improve the loading process |
This is a simple schematic:
Here a full view of my new gadget: