Review on 🛰️ High Sensitivity GPS Module NEO-6M for Navigation Satellite Positioning - Compatible with STM32 Arduino UNO R3 & 51 Microcontroller, Drone Receiver with IPEX Antenna by Ken Hamdan

The code I used worked: /* Read/write SD card This example shows how to read and write data to and from an SD card file Schematic: An SD card is created as follows with connected to the SPI bus ** MOSI - pin 11 ** MISO - pin 12 ** CLK - pin 13 ** CS - pin 4 (for MKRZero SD: SDCARD_SS_PIN) created November 2010 by David A. Mellis and modified November 9, 2010. April 2012 by Tom Egoe. public domain.*/#include <SPI.h>#include <SD.h>//chipSelect = 53 for ArduinoMega//const int chipSelect = 53;const int chipSelect = 10;File myFile;void setup() { / / Open the serial communication and wait for the port to open: Serial.begin(9600); while (! serial) { ; // wait for serial port connection. Only required for native USB port } Serial.print("Initialize SD card."); if (!SD.begin(chipSelect)) {Serial.println("Initialization failed!"); during (1); } Serial.println("Initialization complete."); // Open file. Note that only one file can be open at a time, // so you must close that file before opening another. myFile = SD.open("test.txt", FILE_WRITE); // If the file opened normally, write in it: if (myFile) { Serial.print ("Write to test.txt."); myFile.println("test 4, 5, 6."); myFile.println("Sent via Arduino Mega."); // close file: myFile.close(); Serial.println("Done."); } Else { // If the file didn't open, print an error: Serial.println ("failed to open test.txt"); } // Open file again for reading: myFile = SD.open("test.txt"); if (myfile) {Serial.println("test.txt"); // read from the file until there is nothing left: while (myFile.available()) { Serial.write(myFile.read()); } // close file: myFile.close(); } Else { // If the file didn't open, print an error: Serial.println ("failed to open test.txt"); }}void loop() { // nothing happens after installation} Make sure you import data from GPS++ from their github and not from Arduino libraries. It also takes some time to actually get the location data. I had to be outside in low cloud to get the data and it took a few minutes. It also seems to be getting a fairly accurate altitude, but I'm not sure how accurate it is or why it's taking about 10 minutes to get the altitude even though it's getting longitude and latitude data.