I will be using an arduino to control a stepper motor, but I would like to control it from my iPhone. The type of movements the motor must perform are rather simple. Turn 90-degrees, turn 180-degrees. So they can be simple "buttons" in the iPhone interface ideally. Is there a reliable bluetooth shield out there that is easy to program, and that can provide me with some type of iPhone interface ideally with an easy app to make buttons?
Thank you in advance.