Arduino Library : How to Create Your Own Arduino Library

This Video Describes How to Create Arduino Library from Arduino Sketch Files Link: http://www.mediafire.com/file/rvcj9ibsu4upv7m/How_to_Cretae_Arduino_Library.rar/file check this video How Arduino IDE Works -Build Process/Behind the Scene https://www.youtube.com/watch?v=V-K9tzRqCqM and Arduino Multi Files and Code Spliting https://www.youtube.com/watch?v=ylweRKU9VLE&t=