ARDUINO UNO'S SOFTWARE PROGRAMMING (GPSSCREEN)

The objective of this programming is to understand , investigate and recognize the input and output of pin. This is all about Arduino Uno controller.

So, as my task, I need to review this programming. Review in studying and understanding the basic examples of Arduino coding of the Arduino Uno's software programming.

As figure above, is the programming of the Arduino where can be download here ;  http://www.arduino.cc/ . The software is freeware.

From the two figures above, it is Arduino Pin Mapping. The supply for the controller is around 

7-12V DC. The board has 28 pin-outs. All the pin-out for the board we can see above.