SHOW GPS to I2C LCD

Please watch this VDO First 

Hook up I2C LCD

I2C LCD

Connect

LCD >>> Arduino

GND  >>> GND

VCC  >>> 5Vcc

SDA  >>> A4

SCL   >>> A5

Code

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

#include<SoftwareSerial.h>

SoftwareSerial GPSModule(11,10); // RX,TX)

int updates;

int failedUpdates;

int pos;

int stringplace = 0;

String timeUp;

String nmea[15];

String labels[12] {"Time: ", "Status: ", "Latitude: ", "Hemisphere: ", "Longitude: ", "Hemisphere: ", "Speed: ", "Track Angle: ", "Date: "};

void setup() {

Serial.begin(57600);

GPSModule.begin(9600);

//LCD

lcd.init();

lcd.backlight();

lcd.setCursor(0,0);

lcd.print("A-arduino GPS");

lcd.setCursor(0,1);

lcd.print(nmea[8]);

lcd.setCursor(9,1);

lcd.print(nmea[0]);

delay(3000);

}

void loop() {

Serial.flush();

GPSModule.flush();

while (GPSModule.available() > 0)

{

GPSModule.read();

}

if (GPSModule.find("$GPRMC,")) {

String tempMsg = GPSModule.readStringUntil('\n');

for (int i = 0; i < tempMsg.length(); i++) {

if (tempMsg.substring(i, i + 1) == ",") {

nmea[pos] = tempMsg.substring(stringplace, i);

stringplace = i + 1;

pos++;

}

if (i == tempMsg.length() - 1) {

nmea[pos] = tempMsg.substring(stringplace, i);

}

}

updates++;

nmea[2] = ConvertLat();

nmea[4] = ConvertLng();

for (int i = 0; i < 9; i++) {

Serial.print(labels[i]);

Serial.print(nmea[i]);

Serial.println("");

lcd.setCursor(0,0);

lcd.print("lat :");

lcd.setCursor(5,0);

lcd.print(nmea[2]);

lcd.setCursor(0,1);

lcd.print("long:");

lcd.setCursor(5,1);

lcd.print(nmea[4]);

delay(1000);

}

}

else {

failedUpdates++;

}

stringplace = 0;

pos = 0;

}

String ConvertLat() {

String posneg = "";

if (nmea[3] == "S") {

posneg = "-";

}

String latfirst;

float latsecond;

for (int i = 0; i < nmea[2].length(); i++) {

if (nmea[2].substring(i, i + 1) == ".") {

latfirst = nmea[2].substring(0, i - 2);

latsecond = nmea[2].substring(i - 2).toFloat();

}

}

latsecond = latsecond / 60;

String CalcLat = "";

char charVal[9];

dtostrf(latsecond, 4, 6, charVal);

for (int i = 0; i < sizeof(charVal); i++)

{

CalcLat += charVal[i];

}

latfirst += CalcLat.substring(1);

latfirst = posneg += latfirst;

return latfirst;

}

String ConvertLng() {

String posneg = "";

if (nmea[5] == "W") {

posneg = "-";

}

String lngfirst;

float lngsecond;

for (int i = 0; i < nmea[4].length(); i++) {

if (nmea[4].substring(i, i + 1) == ".") {

lngfirst = nmea[4].substring(0, i - 2);

//Serial.println(lngfirst);

lngsecond = nmea[4].substring(i - 2).toFloat();

//Serial.println(lngsecond);

}

}

lngsecond = lngsecond / 60;

String CalcLng = "";

char charVal[9];

dtostrf(lngsecond, 4, 6, charVal);

for (int i = 0; i < sizeof(charVal); i++)

{

CalcLng += charVal[i];

}

lngfirst += CalcLng.substring(1);

lngfirst = posneg += lngfirst;

return lngfirst;

}