title: How to control speed of a Servo motor using arduino Mega
body: <p>I am working on a project in which I need to change the speed of servo motors. The hardware I am using is an Arduino Mega 2560 board and I am using Servo.h library to control servos. Servo rotates from o to 180 degree. I am using 12 servo motors in the project and have to control them simultaneously. Is there a way?</p>