/*
Voltaat learn (http://learn.voltaat.com)
Link for full tutorial: put the link of the tutorial here

Tutorial: Know your location coordinates with Arduino and gps module!

The function of this sketch is to obtain the latitude, longitude, altitude date, time, speed, and display them on your computer.

Connections from the NEO-6M GPS module to arduino :

• Vcc  → Arduino 5V pin

• GND →  Arduino GND pin

• RX PIN →  Arduino pin 3

• TX PIN → Arduino pin 4

*/

#include "TinyGPS++.h"
#include "SoftwareSerial.h"

const int RXPin = 3, TXPin = 4;
const uint32_t GPSBaud = 9600; //Default baud of NEO-6M is 9600


TinyGPSPlus gps; // the TinyGPS++ object
SoftwareSerial gpsSerial(RXPin, TXPin); // the serial interface to the GPS device

void setup() {
 Serial.begin(9600);
 gpsSerial.begin(GPSBaud);

 Serial.println(F("Arduino - GPS module"));
}

void loop() {
 if (gpsSerial.available() > 0) {
   if (gps.encode(gpsSerial.read())) {
     if (gps.location.isValid()) {
       Serial.print(F("- latitude: "));
       Serial.println(gps.location.lat());

       Serial.print(F("- longitude: "));
       Serial.println(gps.location.lng());

       Serial.print(F("- altitude: "));
       if (gps.altitude.isValid())
         Serial.println(gps.altitude.meters());
       else
         Serial.println(F("INVALID"));
     } else {
       Serial.println(F("- location: INVALID"));
     }

     Serial.print(F("- speed: "));
     if (gps.speed.isValid()) {
       Serial.print(gps.speed.kmph());
       Serial.println(F(" km/h"));
     } else {
       Serial.println(F("INVALID"));
     }

     Serial.print(F("- GPS date&time: "));
     if (gps.date.isValid() && gps.time.isValid()) {
       Serial.print(gps.date.year());
       Serial.print(F("-"));
       Serial.print(gps.date.month());
       Serial.print(F("-"));
       Serial.print(gps.date.day());
       Serial.print(F(" "));
       Serial.print(gps.time.hour());
       Serial.print(F(":"));
       Serial.print(gps.time.minute());
       Serial.print(F(":"));
       Serial.println(gps.time.second());
     } else {
       Serial.println(F("INVALID"));
     }

     Serial.println();
   }
 }

 if (millis() > 5000 && gps.charsProcessed() < 10)
   Serial.println(F("No GPS data received: check wiring"));
}