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Simple, cheap, portables usb speakers to use with your laptop.
Tools: Soldering iron Ferric chloride or similar Welding Usb cable Scissors Some box to put the circuit in Tweezers permanent marker bakelita or similar Components: LM386 x2 electrolitic ...
Here is the schematic and the eagle board file.
Print or draw your circuit on the board, i know mine is bad but i ran out of tonner. -If you are drawing it, use the permanent marker, ...
Put components in their place and solder them.
You can use any 0.2 watt (jeje) 8ohm speaker. You can use those small black speakers or buy something nicer. But remember 8 ohm.
Put your speaker unto a nice box (nicer than mine) and youre done. Now connect the usb cable to your laptop and your mp3 player and enjoy. I will be ...
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