Introduction

This experiment demonstrates how to use a GPS module with an Arduino to track location coordinates.

Components Needed

• GPS Module (e.g., NEO-6M)
• Arduino
• Jumper Wires

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Circuit Setup

1. Connect the GPS module's TX and RX pins to the Arduino's RX and TX pins, respectively.
2. Connect the module's power pins to the 5V and GND of the Arduino.

The GPS module will receive satellite signals and output the latitude and longitude data to the Arduino.

Code for GPS Tracking

Upload the following code to your Arduino to track the GPS coordinates:

#include 
#include 

SoftwareSerial ss(4, 3); // RX, TX pins
TinyGPSPlus gps;

void setup() {
  Serial.begin(9600);
  ss.begin(9600);
}

void loop() {
  while (ss.available() > 0) {
    gps.encode(ss.read());
    if (gps.location.isUpdated()) {
      Serial.print("Latitude= "); 
      Serial.print(gps.location.lat(), 6); 
      Serial.print(" Longitude= "); 
      Serial.println(gps.location.lng(), 6);
    }
  }
}
            

Explanation

The GPS module receives signals from satellites, providing the location coordinates (latitude and longitude) to the Arduino.

Troubleshooting

• If coordinates are not updating, ensure the GPS module has a clear view of the sky.
• Check the wiring and ensure the GPS module is powered correctly.