GPS Module GY-NEO6MV2 Ublox โมดูล GPS ใช้ระบุตำแหน่งต่างๆบนโลก อ่านค่า ละติจูด ลองจิจูด จากโมดูล GPS ได้ Features: 
Based on u-blox NEO-6M GPS module with on-board backup battery and built-in EEPROM. 
Comes with external U.FL ceramic antenna for better reception. 
It is compatible with various flight controller boards designed to work with a GPS module, APM2.0 and APM2.5 just to name a few. 
This module have built-in voltage regulator and it is sometime referred as GY-GPS6MV2. 
Operating voltage: 3.3V to 5VDC. 
Communication interface: UART TTL, 9600bps. 
LED signal indicator. 
Pin-out for power and interface
VCC:      3.3 to 5VDC 
RX:         Data receive in (input to GPS module) 
TX:          Data transmit out (Out from GPS module) 
GND:     Ground (Logic and power ground) 
 
 
Dimension: 36 x 26 mm. 
Weight: 22g. 
 
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Arduino uno r3 -> GPS Module GY-NEO6MV2 Ublox 
5V -> Vcc GND -> GND ขา4 -> Tx ขา3 -> Rx  
โหลด Library  GPS Module GY-NEO6MV2 Ublox ให้ต่ออุปกรณ์ตามรูปด้านบน แล้วอัพโหลดโค้ดตัวอย่างด้างล่างลง บอร์ด Arduino uno r3   
 
 
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 * Complete Project Details https://randomnerdtutorials.com 
 
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 * Based on the example TinyGPS++ from arduiniana.org 
 
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#include  < SoftwareSerial.h> 
 
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static  const  int  RXPin = 4 , TXPin = 3 ;
 
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static  const  uint32_t  GPSBaud = 9600 ;
 
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//  The TinyGPS++ object
 
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//  The serial connection to the GPS device
 
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SoftwareSerial ss (RXPin, TXPin);
 
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//  This sketch displays information every time a new sentence is correctly encoded.
 
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while  (ss.available () > 0 ){
 
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gps.encode (ss.read ());
 
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if  (gps.location .isUpdated ()){
 
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//  Latitude in degrees (double)
 
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Serial.print (" Latitude= " 
 
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Serial.print (gps.location .lat (), 6 );
 
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//  Longitude in degrees (double)
 
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Serial.print ("  Longitude= " 
 
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Serial.println (gps.location .lng (), 6 );
 
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//  Raw latitude in whole degrees
 
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Serial.print (" Raw latitude = " 
 
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Serial.print (gps.location .rawLat ().negative  ? " -" " +" 
 
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Serial.println (gps.location .rawLat ().deg );
 
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//  ... and billionths (u16/u32)
 
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Serial.println (gps.location .rawLat ().billionths );
 
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//  Raw longitude in whole degrees
 
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Serial.print (" Raw longitude = " 
 
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Serial.print (gps.location .rawLng ().negative  ? " -" " +" 
 
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Serial.println (gps.location .rawLng ().deg );
 
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//  ... and billionths (u16/u32)
 
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Serial.println (gps.location .rawLng ().billionths );
 
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//  Raw date in DDMMYY format (u32)
 
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Serial.print (" Raw date DDMMYY = " 
 
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Serial.println (gps.date .value ());
 
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Serial.print (" Year = " 
 
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Serial.println (gps.date .year ());
 
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Serial.print (" Month = " 
 
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Serial.println (gps.date .month ());
 
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Serial.print (" Day = " 
 
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Serial.println (gps.date .day ());
 
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//  Raw time in HHMMSSCC format (u32)
 
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Serial.print (" Raw time in HHMMSSCC = " 
 
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Serial.println (gps.time .value ());
 
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Serial.print (" Hour = " 
 
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Serial.println (gps.time .hour ());
 
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Serial.print (" Minute = " 
 
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Serial.println (gps.time .minute ());
 
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Serial.print (" Second = " 
 
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Serial.println (gps.time .second ());
 
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//  100ths of a second (0-99) (u8)
 
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Serial.print (" Centisecond = " 
 
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Serial.println (gps.time .centisecond ());
 
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//  Raw speed in 100ths of a knot (i32)
 
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Serial.print (" Raw speed in 100ths/knot = " 
 
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Serial.println (gps.speed .value ());
 
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//  Speed in knots (double)
 
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Serial.print (" Speed in knots/h = " 
 
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Serial.println (gps.speed .knots ());
 
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//  Speed in miles per hour (double)
 
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Serial.print (" Speed in miles/h = " 
 
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Serial.println (gps.speed .mph ());
 
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//  Speed in meters per second (double)
 
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Serial.print (" Speed in m/s = " 
 
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Serial.println (gps.speed .mps ());
 
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//  Speed in kilometers per hour (double)
 
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Serial.print (" Speed in km/h = " 
 
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Serial.println (gps.speed .kmph ());
 
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//  Raw course in 100ths of a degree (i32)
 
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Serial.print (" Raw course in degrees = " 
 
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Serial.println (gps.course .value ());
 
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//  Course in degrees (double)
 
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Serial.print (" Course in degrees = " 
 
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Serial.println (gps.course .deg ());
 
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//  Raw altitude in centimeters (i32)
 
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Serial.print (" Raw altitude in centimeters = " 
 
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Serial.println (gps.altitude .value ());
 
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//  Altitude in meters (double)
 
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Serial.print (" Altitude in meters = " 
 
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Serial.println (gps.altitude .meters ());
 
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//  Altitude in miles (double)
 
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Serial.print (" Altitude in miles = " 
 
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Serial.println (gps.altitude .miles ());
 
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//  Altitude in kilometers (double)
 
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Serial.print (" Altitude in kilometers = " 
 
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Serial.println (gps.altitude .kilometers ());
 
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//  Altitude in feet (double)
 
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Serial.print (" Altitude in feet = " 
 
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Serial.println (gps.altitude .feet ());
 
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//  Number of satellites in use (u32)
 
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Serial.print (" Number os satellites in use = " 
 
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Serial.println (gps.satellites .value ());
 
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//  Horizontal Dim. of Precision (100ths-i32)
 
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Serial.print (" HDOP = " 
 
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Serial.println (gps.hdop .value ());
 
____________________________________________________________________________ ตัวอย่างการใช้งาน NEO-6M Ublox/u-blox GPS Module โคดไลบารีแสดงพิกัด lat , lon ดาวน์โหลดได้ที่นี่ 
https://github.com/LessonStudio/Arduino_GPS 
#include " TinyGPS++.h " 
#include " SoftwareSerial.h " 
SoftwareSerial serial_connection( 10 ,  11 ) ;  //RX=pin 10, TX=pin 11 
TinyGPSPlus gps; //This is the GPS object that will pretty much do all the grunt work with the NMEA data 
void  setup( ) 
{ 
Serial. begin( 9600 ) ; //This opens up communications to the Serial monitor in the Arduino IDE 
serial_connection. begin( 9600 ) ; //This opens up communications to the GPS 
Serial. println( " GPS Start " ) ; //Just show to the monitor that the sketch has started 
} 
void  loop( ) 
{ 
while ( serial_connection. available( ) ) //While there are characters to come from the GPS 
{ 
gps. encode( serial_connection. read( ) ) ; //This feeds the serial NMEA data into the library one char at a time 
} 
if ( gps. location. isUpdated( ) ) //This will pretty much be fired all the time anyway but will at least reduce it to only after a package of NMEA data comes in 
{ 
//Get the latest info from the gps object which it derived from the data sent by the GPS unit 
Serial. println( " Satellite Count: " ) ; 
Serial. println( gps. satellites. value( ) ) ; 
Serial. println( " Latitude: " ) ; 
Serial. println( gps. location. lat( ) ,  6 ) ; 
Serial. println( " Longitude: " ) ; 
Serial. println( gps. location. lng( ) ,  6 ) ; 
Serial. println( " Speed MPH: " ) ; 
Serial. println( gps. speed. mph( ) ) ; 
Serial. println( " Altitude Feet: " ) ; 
Serial. println( gps. altitude. feet( ) ) ; 
Serial. println( " " ) ; 
} 
 } VIDEO VIDEO 
http://www.instructables.com/id/Arduino-Ublox-GPS/  
VIDEO