hello friend actually I am beginner to arduino and I am using arduino uno r3 and the problem I am facing is that I am able to upload programs like blink ,sweep but the programs which I have put in sketch which is motor test is not being upload to the board and it is showing an error
Arduino: 1.6.4 (Windows 8.1), Board: "Arduino Uno"
Build options changed, rebuilding all
MotorTest.pde:5:21: fatal error: AFMotor.h: No such file or directory compilation terminated. Error compiling.
This report would have more information with "Show verbose output during compilation" enabled in File > Preferences.
please help me