Hello there!
I had an idea of a speaker playing a song as soon as I open the gate of my garage. I made some notes but I still couldn't figure out how it will work.
These are the objects I think could make this possible:
- Battery Snap to barrel plug, so I can power the Arduino Uno:
- MicroSD Card Module, so the Arduino can get the Music:
- Male to Female jumper wires, so I can connect the MicroSD Card module and other modules:
- Trust Ziva USB Speaker, to play the sound:
- USB Module, to connect the speakers to the Arduino Uno:
- 3.5mm Audio Jack module, to connect the speakers to the Arduino Uno:
![](https://s4.sywcdn.net/getImage?url=http%3A%2F%2Fc.shld.net%2Frpx%2Fi%2Fs%2Fpi%2Fmp%2F10152378%2Fprod_16555413224%3Fsrc%3Dhttps%253A%252F%252Fimages-na.ssl-images- amazon.com%252Fimages%252FI%252F51AXYDk9-lL.SL1024.jpg%26d%3Db55dfb648ee831da24f4601e3aca9824e819c6e1&t=Product&w=1000&h=1000&qlt=100&mrg=1&str=1&s=71f703d1ab186695d271ac846711efef)
I don't know a lot about the Arduino so it might help explaining in detail if somebody is willing to help.