Hello everyone , I have to design an interactive installation for a museum, which has to play 2min audio files on specific trigger event. I thought to use arduino + mp3 shield. My only concern is, will it be reliable. The device must be powered for a whole year. And i really need to make sure the …

Museum installation

bobi-one May 3, 2012, 6:25pm 8

perhaps the MCU is not the one possible to fail. I am concern about the shield and the sd card. (reading errors... or stuck playback or something)

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