HRefer this link http://www | Microcontroller › 8051 › HOw to interface servo motor with 8051? › HRefer this link http://www August 23, 2015 at 8:31 am #13208 Prabakaran P MParticipant HRefer this link http://www.engineersgarage.com/microcontroller/8051projects/stepper-motor-interfacing-with-8051-microcontroller-circuit