Music Box

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 this going first project arduinos , wonder how started.

 i wanted make box when opened play mp3 file on sd card on speakers. searching around , looks arduino nano , mp3 add-on i'm looking for. curious else might need. thinking battery (what kind of batteries work, if @ all, arduinos: aa, d?) powered if that's possible. speaker , should amplifier? devices implement signal arduino play when box opened. there starter kit maybe with a couple wires , other things might need?

 i'm sorry being noobish or demanding i'm starting out , know absolutely nothing circuitry, hardware, or electricity. i've been more of software guy. appreciated. arduinos seem interesting , plan on playing them lot. don't know if project beginner should taking on if there projects can recommend me feet wet cool too.

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what kind of batteries work, if @ all, arduinos: aa, d?

if mean power arduino, 9v battery good.

why starting project advanced (in opinion) , call beginner @ electronics? have been playing arduino 5 months, , 1 "advanced" projects model password door lock! , still have issues: http://arduino.cc/forum/index.php/topic,105395.0.html.


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