I need to know if this is possible and what would I need to buy. I own the arduino uno. This is for an interactive installation, when a guest sees button 1 blinking they press it button will stay lit, when audio is done button 2 starts to blink, same with 3 then starts over, but if no-one has pres…

3 LED pushbuttons with Mp3's

system March 6, 2011, 2:01am 3

Yes, it would be from the arduino...have you done this project or something like this?

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