Questions tagged [gps]

Global Positioning System. Uses satellites to determine geographic location.

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NEO-6M is working but it doesnt show data

So I'm having a little bit of difficulty here in my NEO-6M. The problem is it doesn't show any data in my serial monitor. My NEO-6M Led is already blinking so its already ok. RX -> Pin3 , TX -> ...
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38 views

GSM+GPS modules

Say, I need to track a vehicle using Arduino and a (GPS+GSM) module. Though GPS can be used to get Location of the Vehicle(and then sent using GSM), why would we even do it using GPS if we already ...
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1answer
41 views

Arduino not writing full NMEA sentence to SD-card file

I'm currently building a small GPS-box that's supposed to track my location and write the full NMEA sentence to an sd card. (I want to pars it afterwards at my pc) I'm using the Arduino Nano and the ...
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1answer
149 views

Connect Arduino to LiDAR via RS-232

Edit: We're so close! Update at bottom! I'm not sure if this is the right place to ask, but since you helped my so much in the past, I thought it's worth a try. So as I stated in my last question, I'...
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1answer
43 views

Arduino GPS Simulator: SoftwareSerial Issues

For my project, i need my Arduino Uno to simulate a GPS. To do this, I need to: Generate a 5V Pulse once a second (no problem) Send a $GPRMC NMEA sentence with the current time over RS-232 (i've got ...
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21 views

to define a object in your own arduino library which is already defined in inbuilt library

I am creating my own GPS library using NeoGPS library. So for fixing the GPS NeoGPS library defines gps_fix as: gps_fix fix; Now i want to define the same thing in my library. How to define the ...
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52 views

To update GPS after every 30seconds using NeoGPS and NeoSWSerial Libray

I am using Adafruit Ulitimate Breakout GPS module and NeoGPS and NeoSWSerial Library. Now I want the GPS to update in 30seconds once (1time in 30seconds).After it is updated I want to check the ...
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1answer
42 views

Can I connect a NEO-6M GPS Module and ESP8266 to the same Arduino?

Can I connect a NEO-6M GPS Module and ESP8266 to the same Arduino? I think both modules require the use of the RX and TX pins.
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67 views

esp32 with Neo6M gps gives no data

I am simply using the following code void setup() { // put your setup code here, to run once: Serial.begin(115200); // set the data rate for the HardwareSerial port Serial2.begin(115200); } ...
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27 views

Can't log mpu6050 and gps data to sd card at the same time

I am working on a school project, where I have to log GPS and acceleration data to an sd card at the same time, but I cannot get it to work. Logging GPS and acceleration data separately work fine. The ...
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25 views

NEO 6M data is not working properly with uno

I am using a arduino uno and neo 6m gps module. The problem I am facing is quite weird. When I connected the setup the data from neo6M was seen in serial monitor, I even printed it on a Oled display. ...
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21 views

My GPS coordinate does not show. Only my ultrasonic output came out

#include <TinyGPS++.h> #include <SoftwareSerial.h> static const int RXPin = 4, TXPin = 3; static const uint32_t GPSBaud = 9600; // The TinyGPS++ object TinyGPSPlus gps; // The serial ...
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1answer
84 views

Can i combine an ultrasonic sensor and gps together?

I need to operate 2 different sensors by Arduino UNO: GPS module and Ultrasonic sensor. I have managed to run each one of them separately and I don't know how to manipulate the code; GPS MODULE #...
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69 views

Bluetooth toggle between two master device (Using UART)

we are currently using a BLE Tiny Circuit broad with UART codes. Is it possible to allow two master to connect to the circuit board and the circuit board will be able to transmit data to both ...
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42 views

LED GPS Speedometer Not Registoring Speed Above 0

I'm trying to make a speedometer that will change colors depending on the speed on which I am traveling. If the speed is decreasing at any time or below 5 mph LEDs be red. And if the speed is above ...
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55 views

SIM868 does not give GNSS location

I bought SIM868 breakout board with GNSS support. https://www.aliexpress.com/item/33013782111.html However, I can’t get coordinates using standard at-command AT+CGNSPWR=1, AT+CGNSTST=1, etc. I get “+...
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59 views

GPS Speedometer value didnt come out

I'm building a GPS speedometer. I use Neo-6M module for GPS, Arduino uno and 128x64 OLED screen for monitoring the value. I've checked the GPS module. It gives me data about latitude and longitude. ...
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2answers
200 views

Converting human readable date to a unix timestamp [duplicate]

Can anyone provide a sample code that would convert a human readable date like 2019-10-27 22:10:35 to a unix timestamp like 1572214235? I found many topics about it, but they eider refer to out of ...
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1answer
40 views

How to merge two GPS coordinates without losing decimals

I want to take the GPS coordinates like 42.1234 per 22.1234 and merge them as a string, with a separator character: 42.1234 x 22.1234 But using this code: gps_string = (String)gps.location.lat()+' ...
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10 views

neo6m doesn't work

I'm using a NEO-6M with my Arduino Uno to get GPS data. Here is my code. But it gives me always null. From few discussion, I came to know that - NEO-6M may take hour to boot or sync clock and it ...
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35 views

Interface gps and ultrasonic sensor simultaneously

I am able to interface gps and the ultrasonic sensor and obtain data successfully for individual interfacing with the Arduino UNO. When I combined the code for these two, I only get the data values ...
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1answer
64 views

Time information from GPS receiver: how to tell whether it is fresh or stale?

I see that TinyGPS++ library extracts time information from GxRMC and GxGGA NMEA sentences streamed by GPS receiver. However, in my experiments I observed that both of my GPS receivers generate GxRMC ...
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19 views

Receive Data On Arduino In Remote Location

My project is an Arduino with a sim card that's connected to a battery that acts as a switch however the Arduino's location is remote and I'm not sure if there is data coverage. The data I am sending ...
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1answer
120 views

MKR GPS Shield Sampling Frequency

I have the MKR 1010 and am working on a circuit that needs realtime GPS positioning. I bought the MKR GPS Shield, and am using it on the I2C bus (attached via cable to the 1010 board), and am using ...
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22 views

Trying to get pseudorange data out of NS-RAW GPS

I have an NS-RAW CPGPS and I am trying to get GPS Data using an arduino. Do I just use the serial to get the data out of it and just convert and extract the data to what I need?
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74 views

Arduino Uno + Sim808 GPS dont work with GSM

I am trying to get GPS data and pass it through GSM (Http Get Request). The GPS codes part works fine alone, also HTTPRequest part lonely. But when i use them together , the module don't get GPS data ...
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4answers
86 views

When GPS can't see satellites, how can I continue to tick off a smooth-ish time?

I'm getting 10 updates/sec from my GPS unit (The MTK3339 used in the Adafruit breakout board), and using it to update a clock display. This works well enough, though there's one minor problem that I'd ...
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1answer
50 views

OLED not updating display

I'm trying to connect a GPS unit (GY-GPS6MV2) and an OLED screen as in the diagram below (green connector is GPS; VCC, RX, TX, GND left to right): Here's the code I've come up with: #include <...
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1answer
263 views

Problem with powering ublox NEO-6M GPS module

Firstly, I'd like to mention that I'm a beginner. This is the first time I've worked with a GPS module. The serial monitor is completely empty when I upload the following code to my circuit: #...
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46 views

Trouble operating Servo and GPS at the same time

I have a problem using a servo and a GPS board at the same time on an Arduino Uno. For the servo, I use the following code: Servo myservo; // create servo object to control a servo // twelve servo ...
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1answer
149 views

Sim800L Uploading issues, HTTPACTION returns 0, 302, 701

I'm using the Sim800L module and the NEO6M GPS Module in combination with an Arduino nano to create a simple tracking device. I get the data from the GPS and try to upload it to my site with some ...
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25 views

Arduino Uno does not detect the GPS module

I am trying to start the GLONASS NEO-7M-C module using TinyGPS++ liblary, but in the serial monitor I receive a message all the time that the module is not detected. My connection: PPS - None RX - ...
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1answer
223 views

Sending data through esp8266 using arduino

I'm trying to send GPS data using esp8266 using Arduino board. I've used neo-6m receiver and esp8266-01 module. Below is my program using AT commands. The program is successfully compiled and loaded ...
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1answer
83 views

Best way of storing extra data for Arduino project

I am an arduino beginner and I am trying to make a speed camera alert system, it would start beeping if I am above the speed limit and getting close to the speed camera. There is this website where I ...
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1answer
53 views

GPS Module don't provide full data

I connected my gps module (NEO-6M) with esp32doit-devkit-v1 board. The module provided data but many data are missing. My pin configuration: GPS ------- ESP32 VCC ------- 3v3 GND ------- GND TX -...
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84 views

AI Thinker A7 and Arduino Uno

I have the following code #include <SoftwareSerial.h> byte RX = 10; byte TX = 11; SoftwareSerial *A7board = new SoftwareSerial(RX, TX); void print_result() { Serial.print("A7 board info: "...
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34 views

Modifying NMEA of Adafruit GPS

I use a Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates to collect data on animal movement. I have two questions regarding the produced NMEA: - there are some information about PGACK, ...
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10 views

Arduino GSM Implementation

I want to send sms to a number if and only if that number is in the radius of the arduino with GSM module. I already have GPS into it. Should i integrate a ultrasonic sensor to get the distance and ...
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1answer
472 views

Shield SIM808 EVB V3.2 charge a Lithium battery?

hello friends do you know if, can this shield (SIM808 EVB V3.2) charge a lithium battery directly or i need additional hardware?, I know that module has conection for battery but it can charge it?
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1answer
447 views

Sending GPS data through a WiFi module

I'm trying to send GPS data using a neo-6m GPS module through WiFi using esp8266 module, I have both of the modules working alone, but when I try using both the WiFi works but won't send the data from ...
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1answer
130 views

GPS module Ublox Neo 6M issue

I using the above mentioned GPS module with Arduino UNO. I find that I cannot receive the Latitude and Longitude values in the $GPRMC string in the NMEA data, as I used the module inside a concrete ...
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1answer
234 views

Arduino Mega not receiving data from Neo-6M

I am using the trying to get data from the Neo-6M GPS module with an Arduino mega, but, the condition 'While (gpsSerial.available() > 0' is being met. I believe this means the no bytes are being ...
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132 views

GPS led not blinking and wrong LAT Long values

I want to extract the latitude and longitude values of my location but my gps led is not blinking. Also result appearing on the serial monitor is wrong. This is my Arduino code: #include <TinyGPS+...
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95 views

I can't send GPS data to server

I am trying to send gps location data every 3 seconds to mqtt server if it's updated but my device shows weird stack errors and resets. What i am missing? I am using tinygps++ and pubsubclient as ...
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1answer
66 views

GPS detecting stationary?

can someone please point me at some code snippets to detect when the GPS is stationary. I am currently using tinyGPS library and it is working fine, but my data-logger has thousands of stationary ...
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120 views

How can I use my sim808 as Both GPS and GSM module for this code

#include<LiquidCrystal.h> LiquidCrystal lcd(7, 6, 5, 4, 3, 2); #include <SoftwareSerial.h> SoftwareSerial gps(10,11); // RX, TX //String str=""; char str[70]; String gpsString=""; char *...
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155 views

How to use ESP8266 with Google API for GPS as well as controlling Arduino pins

I am working on IoT based project and I want to control the device using mobile App. Everything works fine, I can switch the load and get the status back on mobile app, but I want to use my ESP8266 as ...
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1answer
353 views

vk2828u7g5lf GPS module over SoftwareSerial

So my goal was simple. Trying to get a GPS speed, and show it on a display (later use it to control a stepper motor). I am using the vk2828u7g5lf GPS module from Banggood, which after days of ...
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174 views

TinyGPS++ isn't being updated or SoftwareSerial isn't reading

I'm trying to read the GPS data on an Arduino Uno from a Neo-6M module and print it on a LCD display. However, no variable is being changed by the read function. This could either be because of an ...
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1answer
664 views

TinyGPS doesn't give longitude latitude and other data

I'm trying to get GPS coordinates using TinyGPS. But it keeps printing ********* for the data fields. Any idea on how to get this working?. Here is what the serial monitor looks like. Here is my ...

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