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Questions tagged [gps]

Global Positioning System. Uses satellites to determine geographic location.

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1answer
31 views

Neo 6M + ESP32 unable to take a fix on battery but works fine with laptop USB

I am using Neo 6M GPS module with ESP32 and 2 X 3.5V(7 v in series) 18650 lithium ion battery stepped down to 5V using LM2596 buck converter. Problem which I am facing is when I power ESP32 using 5V ...
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1answer
121 views

I2C and softwareserial

Attempting to make gps unit with screen. GPS unit communicates over serial (Adafruit Ultimate GPS Breakout) and I can get GPS data through USB to my pc with Adafruit GPS library softwareserial ...
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2answers
742 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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0answers
18 views

GPS Ublox Neo 6m issue with arduino UNO

I started working on the Arduino UNO with GPS Ublox Neo 6m. I connect GPS with arduino based on the schematic diagram as well as the script. It didn't display any data in the serial monitor even ...
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3answers
12k views

SIM808 module GSM working fine, GPS not working (No GPS ready message on power on)

I powered on my SIM808 module. It showed me following output: RDY +CFUN: 1 +CPIN: READY Call Ready SMS Ready It supposed to show GPS ready also. I sent AT command and return ok. However ...
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19 views

ESP8266 WiFiEspClient Disconnect 3 with GPS

I have recovered an old sketch (2 years ago) in which I used 2 DHT22 sensors and sent the values to an web app to store in database. The sketch works fine with a ES8266 module connected to an arduino ...
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1answer
485 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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2answers
31 views

double type sensor data is not displayed on bluetooth terminal app on phone

Hi I am working on a project in which I am supposed to tell if a person is running/standing/walking and going upstairs/downstairs or he is on straight road. The person will carry a arduino uno module ...
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2answers
25 views

How to connect neo 6m 6pin module with nodemcu v3

I got this neo 6m gps module from a broken drone. and i would like to connect it to nodemcu v3 board. most of the gps module that i have seen are with 4 pins (vcc,gnd,tx,rx) , but this module has 6 ...
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2answers
5k 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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1answer
38 views

Arduino Uno + SIM808 EVB 3.2.4 not working properly?

So recently I found this tutorial online about the SIM808. It looked super cool so I ordered the sim808 evb 3.2.4 off amazon. Hooked up the module and connected the RX (11) and (10) TX pins. Here is ...
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22 views

HC-12 problem with reading momentarily strings

I'm new here, so I hope my question is not naive. I'm using Arduino mega connected with a pulse sensor and a GPS (and other things that are not related to our problem), pulse sensor and GPS data are ...
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1answer
55 views

Mediatek GPS periodic mode

I'm trying to build a low power GPS datalogger and I am trying to get the Mediatek based GPS module (Quectel L80-R) to run in periodic mode. I've sent the PMTK225 code to the module with various ...
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1answer
91 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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69 views

NodeMCU ESP8266-12E and GPS Neo 6M

I have wired my ESP-12E and my GPS according to the wiring provided in this link. However, no GPS led turned on or blinked. Additionnally to powering the GPS directly with the 3.3V supplied by the ESP,...
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1answer
58 views

How can I identify GPS sattelites in TinyGPS++?

I can see about 15 satellites (about 10 GPS + 5 Glonass) in u-center, but I see only about 10 satellites using TinyGPS++. I suspect that TinyGPS++ can see GPS only. I see lines containing $GNRMC $...
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26 views

Can anyone find out why when I run this code for a GPS and BME680 sensor I have no errors but nothing happens

Here is the code #include <Wire.h> #include <SPI.h> #include <Adafruit_Sensor.h> #include "Adafruit_BME680.h" #include <SoftwareSerial.h> #define BME_SCK 13 #define ...
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14 views

I am needing to combine the code for a GPS puck and a BME680 [duplicate]

GPS Code: #include <SoftwareSerial.h> SoftwareSerial gpsSerial(10, 11); // RX, TX (TX not used) const int sentenceSize = 80; char sentence[sentenceSize]; void setup() { Serial....
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2answers
1k 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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1answer
624 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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40 views

Display GPS module data to my TFT display

I am using Arduino Mega 2560 and I have written code for my GPS module (Neo-6m-0-001/GY-NEO6MV2) and it is working fine independently. I also have written code for Compass module (QMC5883L) which is ...
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1answer
24 views

GPS stream question

I have an adafruit Ultimate GPS unit, its working fine. I am reading the GPS stream, via the command line, and one of the details, is "Angle: 167.97" I looked at a page about GPS sentences, but I'm ...
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0answers
17 views

Time synchronization of GPS based Wireless Network

I am working on an ARDUINO based wireless network. In this network, each node or device is having its own GPS module. Each GPS module has to get location data and have to send to a single base-station....
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1answer
96 views

Why HDOP in TinyGPS++ is less than 1?

HDOP is supposed to be greater than 1: https://en.wikipedia.org/wiki/Dilution_of_precision_(navigation) But I get HDOP about 0.7. What does it mean? Where can I found explanation of the output ...
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1answer
33 views

What do the TinyGPS++ output parameters mean?

TinyGPS++ give many output parameters. Where can I find explanation what do all output parameters mean? I don't understand what is the meaning of the following parameters: Course Speed Card ...
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0answers
98 views

Arduino Nano 33 BLE work with its Bluetooth and GPS synchronously?

I am using Arduino nano 33 Sense BLE in which I want GPS to run and display its location . The GPS module which I am using is Adafruit GPS. I want both Bluetooth and GPS to run synchronously. But only ...
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1answer
784 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
4k views

Arduino SoftwareSerial - can't get data from NEO 6M-GPS module

I am using Mikael Hart's TinyGPS (v.13) library and example code to talk to my module. The LED on the GPS module is lit and flashing which I assume means it is receiving data from the GPS satellites. ...
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0answers
18 views

US-100 ultrasonic sensor cannot work with Beitian BN-880 GPS module

I'm working on Arduino Uno. I combine GPS module with ultrasonic sensor. I use Beitian BN-880 as the GPS, and US-100 Ultrasonic sensor. Below is the code. #include <TinyGPS++.h> #include <...
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0answers
46 views

Creating a router with ESP32 and SIM800c

I am trying to create a device which is a combination of ESP32 and Sim800c. This device (Master) will start AP mode on ESP32, so that other devices (Nodes) will connect to this AP. The Sim800c will ...
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1answer
48 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
35 views

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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2answers
8k views

SIM808 module: GSM location command (AT+CIPGSMLOC=1,1) giving wrong value after execution of sending message command (AT+CMGS=+91xxxxxxxx)

I wrote the code that if an interrupt is generated, get GSM location and send a message. The first time the interrupt is generated, I got the correct GSM location using AT+CIPGSMLOC=1,1 and ...
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1answer
83 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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2answers
1k 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, ...
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1answer
166 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
89 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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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
284 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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0answers
26 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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1answer
190 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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150 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
74 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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125 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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0answers
46 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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0answers
45 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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3answers
7k 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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0answers
263 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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1answer
5k views

Arduino: Connect UNO to A7 AI Thinker

I just cannot connect or send AT command from my UNO to A7 AI Thinker module. This is the connection: UNO -> A7 TX -> RX RX -> TX USB || 5V -> External Power ...
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0answers
36 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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