1  #include <TinyGPS++.h>
 2  
 3  // Define GPS RX/TX pins (connect GPS TX to Teensy RX1, GPS RX to Teensy TX1)
 4  #define GPS_SERIAL Serial1  // Use Serial1 for hardware UART
 5  
 6  TinyGPSPlus gps; // Create TinyGPS++ object
 7  
 8  void setup() {
 9      Serial.begin(9600);  // Serial monitor for debugging
10      GPS_SERIAL.begin(9600);  // Start communication with GPS module
11  
12      Serial.println("Waiting for GPS signal...");
13  }
14  
15  void loop() {
16      while (GPS_SERIAL.available()) {
17          gps.encode(GPS_SERIAL.read()); // Feed GPS data to the parser
18  
19          if (gps.location.isUpdated()) { // Check if new data is available
20              Serial.print("Latitude: ");
21              Serial.print(gps.location.lat(), 6); // Print latitude with 6 decimal places
22              Serial.print(" Longitude: ");
23              Serial.println(gps.location.lng(), 6); // Print longitude with 6 decimal places
24          }
25      }
26  }