Bluetooth LED Matrix
I created an LED Matrix that is controlled by my iPhone via the serial port and a Bluetooth Shield on my Arduino. The initial idea was to make it so that the user was able to draw whatever they liked on their iphone and it would show up on the pixels of the LED matrix, and they could make frame by frames to make an animation. I was unable to get to that goal and it is instead is able to decipher and display text. This is could be something useful in various situations, like communicating across offices, or at a restaurant with the staff and other customers, or in a vehicle to other vehicles.