Arduino Engineering Kit: The Drawing Robot, Part 3: Draw Images from a Picture or Webcam

In part 3, learn how to process an image from a file or a webcam and convert it into motor commands to perform the drawing motion of the robot. See tasks 5-7 of the Arduino Engineering Kit. These tasks implement the algorithms to convert the input image into motor commands. Specifically, the input image transforms into pixel coordinates, which subsequently converts to angular positions of the motors.