my project work is change gear using dc motor with variable output speed i.e automatic transmission using dc control motor i build a program for that, but for program actually run i req. program output show on computer screen....with USB connection.how it possible please in details i m new in arduino...?
Have you looked at the many examples that come with the Arduino IDE.
Printing a message on the Serial Monitor is as simple as Serial.println("My Message");
...R