void setup() {
  Serial.begin(9600);
  Serial1.begin(9600); // Serial1 is connected to the custom chip
  Serial.println("Data received from GPS Fake:");
}

void loop()
{
  if (Serial1.available())
  {
    Serial.write(Serial1.read());
  }
}

void convertCoordinatesToCartesian(float latitude, float longitude) {
  // Convert from Degrees to Radians
  float latRadius = latitude * (PI) / 180;
  float lonRadius = longitude * (PI) / 180;

  int earthRadius = 6371; // Radius in km

  float posX = earthRadius * cos(latRadius) * cos(lonRadius);
  float posY = earthRadius * cos(latRadius) * sin(lonRadius);

  Serial.print("        X: ");
  Serial.println(posX);

  Serial.print("        Y: ");
  Serial.println(posY);
}