LEGO TARDIS Needs Arduino to Power Siren: Overkill?

JustJon made this great-looking LEGO Tardis, but for some reason it needs the power of an Arduino controller. Why? Well, it powers the siren and the plays the Doctor Who theme. Is it a bit much? It’s hard to say, but it sure looks nice.

lego tardis justjon arduino doctor who

Read more @ Technabob