[StarfireMX] churned out a fantastic turn signal replacement for his Mustang. When he switches on his blinker, a chasing pattern of amber LEDs is shown on the front corner of his car. Pretty cool, and as far as we can tell this is still street legal. But once he gets onto private property [StarfireMX] can have a little bit more fun with the replacements. The LEDs are actually fully addressable RGB modules. They can display a variety of colors and patterns, with wireless control from a touch-screen unit he also built.
Both the turn signal unit, and the remote controls are Arduino driven with XBee modules for wireless communications. Pop the hood and you’ll find even more blinky lights to accent the engine, which are also tweaked using the remote control.
Don’t miss the demonstration video after the break. Near the end of the clip you can see how the controller is mounted with heavy-duty Velcro behind the grill. Inside the project box there’s a voltage regulator which drops the 12V down to 5V and can put out a whopping four amps to make sure the LEDs have plenty of current.