/*
* This ESP32 code is created by esp32io.com
*
* This ESP32 code is released in the public domain
*
* For more detail (instruction and wiring diagram), visit https://esp32io.com/tutorials/esp32-gps
*/
#include <TinyGPS++.h>
#define GPS_BAUDRATE 9600 // The default baudrate of NEO-6M is 9600
TinyGPSPlus gps; // the TinyGPS++ object
void setup() {
Serial.begin(9600);
Serial2.begin(GPS_BAUDRATE);
Serial.println(F("ESP32 - GPS module"));
}
void loop() {
if (Serial2.available() > 0) {
if (gps.encode(Serial2.read())) {
if (gps.location.isValid()) {
Serial.print(F("- latitude: "));
Serial.println(gps.location.lat());
Serial.print(F("- longitude: "));
Serial.println(gps.location.lng());
Serial.print(F("- altitude: "));
if (gps.altitude.isValid())
Serial.println(gps.altitude.meters());
else
Serial.println(F("INVALID"));
} else {
Serial.println(F("- location: INVALID"));
}
Serial.print(F("- speed: "));
if (gps.speed.isValid()) {
Serial.print(gps.speed.kmph());
Serial.println(F(" km/h"));
} else {
Serial.println(F("INVALID"));
}
Serial.print(F("- GPS date&time: "));
if (gps.date.isValid() && gps.time.isValid()) {
Serial.print(gps.date.year());
Serial.print(F("-"));
Serial.print(gps.date.month());
Serial.print(F("-"));
Serial.print(gps.date.day());
Serial.print(F(" "));
Serial.print(gps.time.hour());
Serial.print(F(":"));
Serial.print(gps.time.minute());
Serial.print(F(":"));
Serial.println(gps.time.second());
} else {
Serial.println(F("INVALID"));
}
Serial.println();
}
}
if (millis() > 5000 && gps.charsProcessed() < 10)
Serial.println(F("No GPS data received: check wiring"));
}
/*
* This ESP32 code is created by esp32io.com
*
* This ESP32 code is released in the public domain
*
* For more detail (instruction and wiring diagram), visit https://esp32io.com/tutorials/esp32-gps
*/
#include <TinyGPS++.h>
#define GPS_BAUDRATE 9600 // The default baudrate of NEO-6M is 9600
TinyGPSPlus gps; // the TinyGPS++ object
const double LONDON_LAT = 51.508131;
const double LONDON_LON = -0.128002;
void setup() {
Serial.begin(9600);
Serial2.begin(GPS_BAUDRATE);
Serial.println(F("ESP32 - GPS module"));
}
void loop() {
if (Serial2.available() > 0) {
if (gps.encode(Serial2.read())) {
if (gps.location.isValid()) {
double latitude = gps.location.lat();
double longitude = gps.location.lng();
unsigned long distanceKm = TinyGPSPlus::distanceBetween(latitude, longitude, LONDON_LAT, LONDON_LON) / 1000;
Serial.print(F("- latitude: "));
Serial.println(latitude);
Serial.print(F("- longitude: "));
Serial.println(longitude);
Serial.print(F("- distance to London: "));
Serial.println(distanceKm);
} else {
Serial.println(F("- location: INVALID"));
}
Serial.println();
}
}
if (millis() > 5000 && gps.charsProcessed() < 10)
Serial.println(F("No GPS data received: check wiring"));
}GPS module with Appscript (https://github.com/ahmadlogs/esp32/tree/main/google-sheet-gps)
var ss = SpreadsheetApp.openById('ENTER_SHEET_ID');
var sheet = ss.getSheetByName('Sheet1');
function doGet(e){
if (e.parameter == 'undefined') {
return ContentService.createTextOutput("Received data is undefined");
}
var dateTime = new Date();
latitude = e.parameters.latitude;
longitude = e.parameters.longitude;
speed = e.parameters.speed;
satellites = e.parameters.satellites;
altitude = e.parameters.altitude;
gps_time = e.parameters.gps_time;
gps_date = e.parameters.gps_date;
//Logger.log('latitude=' + latitude);
var nextRow = sheet.getLastRow() + 1;
sheet.getRange("A" + nextRow).setValue(dateTime);
sheet.getRange("B" + nextRow).setValue(latitude);
sheet.getRange("C" + nextRow).setValue(longitude);
sheet.getRange("D" + nextRow).setValue(speed);
sheet.getRange("E" + nextRow).setValue(satellites);
sheet.getRange("F" + nextRow).setValue(altitude);
sheet.getRange("G" + nextRow).setValue(gps_time);
sheet.getRange("H" + nextRow).setValue(gps_date);
//returns response back to ESP32
return ContentService.createTextOutput("Status Updated in Google Sheet");
}
function doPost(e) {
var val = e.parameter.value;
if (e.parameter.value !== undefined){
var range = sheet.getRange('A2');
range.setValue(val);
}
}#include <WiFi.h>
#include <HTTPClient.h>
#include <TinyGPS++.h>
TinyGPSPlus gps;
#define RXD2 16
#define TXD2 17
HardwareSerial neogps(1);
const char * ssid = "ENTER_YOUR_WIFI_SSID";
const char * password = "ENTER_YOUR_WIFI_PASSWORD";
String GOOGLE_SCRIPT_ID = "ENTER_GOOGLE_DEPLOYMENT_ID";
const int sendInterval = 2000;
void setup() {
Serial.begin(115200);
neogps.begin(9600, SERIAL_8N1, RXD2, TXD2);
delay(10);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
Serial.print("Connecting to Wi-Fi");
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("OK");
}
void loop() {
boolean newData = false;
for (unsigned long start = millis(); millis() - start < 1000;)
{
while (neogps.available())
{
if (gps.encode(neogps.read()))
{newData = true;}
}
}
if(newData == true)
{
newData = false;
Serial.println(gps.satellites.value());
print_speed();
}
else
{
Serial.println("No new data is received.");
}
}
void print_speed()
{
if (gps.location.isValid() == 1)
{
//String gps_speed = String(gps.speed.kmph());
Serial.println(gps.location.lat(),7);
Serial.println(gps.location.lng(),7);
Serial.println(gps.speed.kmph());
Serial.println(gps.satellites.value());
Serial.println(gps.altitude.meters(), 0);
String param;
param = "latitude="+String(gps.location.lat(), 7);
param += "&longitude="+String(gps.location.lng(), 7);
param += "&speed="+String(gps.speed.kmph());
param += "&satellites="+String(gps.satellites.value());
param += "&altitude="+String(gps.altitude.meters());
param += "&gps_time="+String(gps.time.value());
param += "&gps_date="+String(gps.date.value());
Serial.println(param);
write_to_google_sheet(param);
}
else
{
Serial.println("No any valid GPS data.");
}
}
void write_to_google_sheet(String params) {
HTTPClient http;
String url="https://script.google.com/macros/s/"+GOOGLE_SCRIPT_ID+"/exec?"+params;
//Serial.print(url);
Serial.println("Postring GPS data to Google Sheet");
http.begin(url.c_str());
http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
int httpCode = http.GET();
Serial.print("HTTP Status Code: ");
Serial.println(httpCode);
String payload;
if (httpCode > 0) {
payload = http.getString();
Serial.println("Payload: "+payload);
}
http.end();
}
