hai zulnorain…. u can | Microcontroller › 8051 › Interfacing AT89S51 with ultrasonic sensor and LCD › hai zulnorain…. u can January 28, 2013 at 4:43 am #9070 nidhin.kParticipant hai zulnorain…. u can control the speed of a DC motor… by using PWM signal…. try… and if any problem occur.. post here…. all the best…..
