Multiple Dynamixel servos and Arduino shield from Robotis

Brief explanation on how to update default factory ID of Dynamixel servo motors using the Arduino Shield library and sketch from Nikolas Lamb - github.com/nikwl. After changing IDs of Dynamixel servo motors you can address them separately and call desired actions like setGoalPosition etc. Updating factory ID (1) of Dynamixel servos is a first step before programming real application that uses them.