Change your stepper by a servo DC motor on Prusa i3 x-axis

SummaryI am studying the choices of using DC motors instead of steppers. This is my first example and I needed to attach the motor to an existing printer, this part did it. You can see the servo working before being installed in the printer in the next video: https://www.youtube.com/watch?v=jB6carTGRn8InstructionsThis is the software I am running on an additional Arduino UNO: https://www.youmagine.com/designs/dc-motor-closed-loop-control-software And here it is the first print: https://www.youtube.com/watch?v=ekRmCNAKzP4&feature=youtu.be