Questions tagged [gps]
Global Positioning System. Uses satellites to determine geographic location.
248 questions
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GPS module GY-GPS6MV2 only returns numbers
I have a GY-GPS6MV2 connected to a nano. (Also tried UNO same result). RX on GPS goes to TX of Nano PIN 3 and TX on GPS to PIN 4 on Nano.
When I run the code below all I get is a set of numbers. They ...
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GPS Module not catching signal
I am making a gps tracker with neo6m gps module and esp32 dev board.
I checked wiring and coding but still my module isn't catching a signal
I am already on roof of my house in case it require clear ...
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Do I connect multiple I2C units to the microcontroler in series or parallel?
I have a project (still planning) with three I2C sensors: GPS, 3-axis gyro+accelerometer, and OLED. Do I connect SDA/SCL in series, or do I connect them in parallel?
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Is it possible to use UART0 freely when connecting ESP32 s3 via USB (D+, D-)?
I've designed a test PCB that utilizes an ESP32 S3 and testing pins. During program uploads, I use the USB interface over GPIO20 and GPIO19 as D+ and D-. Everything works fine in this configuration. ...
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Speedometer for car [closed]
I want to build a speedometer for a car using Arduino UNO.
For the display, I'm using an LCD screen that will be located behind the steering wheel.
For context, I'm building the speedometer for a ...
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Arduino M0 pro(ATSAMD21G18A-U) to NEO-M8N-0-10 gps interface issue
i trying to interface ATSAMD21G18A-U to NEO-M8N-0-10 gps by using UART.
my problem is here, i need to use pin 25(rx) and 26(tx) of arduino to interface. i have tried below. but getting
error:C:\Users\...
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A9G GSM not connecting to teensy 4.0
Below is my current code for connecting to the A9G. As far as I can tell, it never actually opens a connection as HWSERIAL.println("AT"); does not return anything. Any ideas would be ...
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How "fast" could GPS data be refreshed while moving and does it depend on the mcu?
I'm using Nano Every and SIM33EAU GPS module for my project and today I went riding shotgun to test how it works when moving on the road. I am using u8g2 library and one of the things that I have ...
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Alternative to GPS location being calculated by radius around a point
Hopefully the thread title isn't confusing - I'm trying to find out how would it be possible to make a different way of proximity warning with GPS.
Default/simplest way is by forming a radius around a ...
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Getting “Open the GPS power failure” on module SIM808
I tried to get the gps coordinates with this program:
#include <DFRobot_sim808.h>
#include <SoftwareSerial.h>
#define PIN_TX 8
#define PIN_RX 7
SoftwareSerial mySerial(PIN_RX,PIN_TX)...
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Connecting the MKR GPS shield by cable or as a shield
I have an MKR WiFi 1010 and an MKR GPS Shield. When I connect my GPS Shield using the I2C cable, it works fine.
This works perfectly (the bottom is the MKR Motor Carrier):
However, when I use it as a ...
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Low power microcontroller with gprs/gsm and maybe gps on board
Good day to ya all. I have a general question and a potential problem to solve.
My plan is to make a device which will work on 2 li-ion batteries. The purpose of this board is to take data from 3/4 ...
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How to connect SIM7100A to Arduino?
I've been searching for how to connect a SIM7100A module to an Arduino (Uno or Mega), but I haven't been able to find any posts anywhere, nor videos nor any kind of documentation that shows how to do ...
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SIM808 GPS+GSM Vehicle Tracking using Maduino Zero SIM808 GPS Tracker V3.5
I'm learning about GPS technology and I bought the Maduino Zero SIM808 board V3.5 to design a vehicle tracker. I have found source code for the project online. After I upload the code to Maduino ...
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Any way a GSM sim 900 can still work (USA)?
so I’m pretty new to arduino and have been working for weeks on a GPS tracker using a sim 900 and a knock off neo 6M. All my code seemed to be working but for some reason I could not get the sim900 to ...
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Neo 6m outputting something i as a noob can't understand
So i connected my ublox neo 6m gps breakout board GY-GPS6MV2 to the arduino software serial and got this result, i used resistors and only supplied 3.3v to the board, gps encode library couldn't give ...
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U-blox GPS module (and TinyGPS library): altitude data getting stuck at strange values
We have built a HAB (high-altitude balloon) tracker based on an Arduino and a U-blox GPS module, but we have a sporadic issue where the altitude data gets stuck at odd (usually low) values. The ...
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How to access GPS location without internet
I need to provide a basic geolocation service for my clients. I built a location service based on the phone geolocation. It works great, not a problem. My problem is that some of my clients don't have ...
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What module should I use for high precision localization?
I have a toy car and I want to measure the coordinates/location of that car in my house.
It need to bee high precision equipment so GPS won't work here.
My precision requriments is 5+- cm and the ...
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Invalid data using GPS TinyShield module with Tinyduino
I am new in GPS modules and I need to get the NMEA data from my GPS module but when I execute my code all the NMEA sentences are Invalid.
I am using the same example from instructables Tiny GPS ...
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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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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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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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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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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 ...
