Questions tagged [gps]

Global Positioning System. Uses satellites to determine geographic location.

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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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34 views

Problem Making Color Speedometer

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 ...
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9k views

How to send data from Arduino Uno with SIM900 GPRS to Firebase

I'm creating a real-time vehicle tracking Android application using the Arduino Uno and SIM900 GPS. I want to use Firebase as the database for the coordinates which will hold just the longitude and ...
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29 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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12 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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2answers
73 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
539 views

NEO GPS 6M connecting to Lilypad Arduino

I'm working on a project that has something to do with receiving gps data from the satellites. With this, I've used GPS NEO 6M with an arduino Lilypad for wearable purposes. I've already tried using ...
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1answer
32 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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48 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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9 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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24 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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4answers
27k views

uBlox Neo 6M GPS module not responding

I started recently working with a uBlox Neo 6M GPS module (data sheet http://www.u-blox.com/images/downloads/Product_Docs/NEO-6_DataSheet_%28GPS.G6-HW-09005%29.pdf). I connected it to an Arduino Uno ...
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1answer
46 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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2answers
698 views

AI A7 Thinker connection with Arduino

I am trying to connect my A7 to my Arduino Uno but I can't find a way to communicate with it. I searched a lot on the internet to find some schemes but not one of them worked. Here is my actual setup: ...
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17 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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4answers
84 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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12 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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38 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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1answer
308 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
245 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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1answer
209 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
35 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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2answers
1k views

how to make GPRS/GSM SIM900 shield work with gps neo-6M module using Arduino UNO board

I'm a beginer to arduino program.i will like to make a program that will send latitude and longitude on my mysql database.so since 3 days i try to learn how to use all this material(GPRS/GSM SIM900 ...
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1answer
57 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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1answer
252 views

Cannot receive data from GPS SD Shield V2-B

I am attempting to receive GPS data from a GPS SD Shield V2-B purchased from maplin. I have attempted the very simple sketch they provide on their website linksprite.com. I have also tried following a ...
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1answer
973 views

Storing latitude and longitude floats as chars with specified precision

I am receiving lat and long data from a GPS and want to store these numbers in the middle of a sequence of chars. E.g. lat = -23.123456 long = 135.123456 I am after something like "Your coordinates ...
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171 views

Using Parallax VPN1513 GPS Smart Module with External Antenna and Ruggeduino

I am using a Ruggeduino for a project involving an autonomous vehicle, and I need GPS capability in it. I am using the "VPN1513 GPS Smart Module with External Antenna" from Parallax (https://www....
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2answers
7k views

No data from U-Blox Neo-6M

I'm trying to get Neo-6M module to work with Arduino Uno, but it just isn't transmitting any data. It is getting 3.3V. I've tried measuring the Amps and I got zero, so I'm afraid that the module could ...
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1answer
55 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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1k views

Sending GPS data between two Arduinos using Easy Transfer

I'm trying to get GPS data transmitted from one Arduino UNO to a second unit to eventually be displayed on an LCD and stored in an SD card. I am using Xbees S2C's on Xbee Shield's to do this. The ...
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1answer
107 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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36 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
4k views

DFRobot GPS init error [Arduino Uno, SIM808]

i have problem with initialization DFRobot SIM808 actually when i try to recieve gps data by SoftwareSerial only it does works (i mean examples based on sending and reading command to and from serial'...
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610 views

How to use SIM908-C BY UNV shield

I have a shield with a SIM for GSM/GPRS communications and GPS module. As visible in top-left corner its name is "SIM908-C EVB v1.0 designed by UNV". I found some basic information on Arduino forum ...
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1answer
50 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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1answer
2k views

GPS is not detected on SIM808 module!

I'm trying to get GPS coordinates using my SIM808 module by connecting it with Arduino. When I use this code, #include "SIM900.h" #include <SoftwareSerial.h> #include "gps.h" //To change pins ...
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23 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
78 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
40 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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238 views

Trouble in acquiring NEO6M GPS data through S-Function builder at Matlab simulink using Arduino libraries

I have connected a NEO6M GPS module to an Arduino Mega 2560 and programmed using TinyGPS++ library's "Device Example". I am getting proper data at serial port. NEO6MGPS to ArduinoMega2560 Vcc ...
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2answers
1k views

GSM and GPS module don't work together

I am trying to create a project which involves getting latitude and longitude via GPS Module and send it via GSM Module. My problem here is that individual code is working perfectly. However, if am to ...
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3answers
6k views

What components I need for a small GPS tracker

I am new to Arduino and want to create a graduation project for my university. I am thinking to create a GPS tracker that can be attached to a cloth to track kids, for example. So the requirements for ...
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2answers
4k views

Arduino Mega + SIM808 GSM + GPS Module + Program Switch ON without pressing Push Button?

I am new to IOT and tried out integration and a small test code with an Arduino Mega + SIM808 + GSM + GPS Module. It works fine with the SIM808 Library. My requirement is to put it in an enclosure, ...
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63 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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30 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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1answer
1k views

Sending PUBX commands to GPS Board (Ublox NEO-6M) through SoftwareSerial

I am having trouble parsing NMEA sentences coming from a GY-NEO6MV2 board (https://www.cytron.io/p-gps-neo6mv2), using the TinyGPS (https://github.com/mikalhart/TinyGPS) library. The GPS board itself ...
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0answers
9 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
490 views

No serial data from Adafruit GPS (on Arduino 101)

New Adafruit GPS connected to my Arduino 101 board. When trying to use the RX/TX hardware serial (on digital pins 0 / 1), with a simple sketch (described by Adafruit) to output a serial response, I'...
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1answer
554 views

GPS module not working with sensor

I am connecting my Soil Moisture Temperature Sensor SHT10 with GSM Module SIM900A and GPS GY-GPS6MV2. Individually, all components work properly and give proper values. But when I interface all three ...
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1answer
456 views

SIM800C, CPIN: NOT READY (ERROR CODE : +CME ERROR: 10)

I'm using a SIM800C module, and usually it works fine, but lately it has started giving the error "+CPIN: NOT READY" with ERROR CODE : +CME ERROR: 10(SIM NOT INSERTED). As soon as I get this message, ...