Introduction
This experiment demonstrates how to use a GPS module with an Arduino to retrieve location data like latitude and longitude.
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Components Needed
- GPS Module
- Arduino (e.g., Uno, Nano)
- Jumper wires
Circuit Setup
- Connect the GPS module's TX and RX pins to the Arduino's RX and TX pins, respectively.
- Connect the GND and VCC pins of the GPS module to the Arduino's GND and 5V pins.
The GPS module will send location data to the Arduino.
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Code for GPS Module with Arduino
Upload the following code to your Arduino to retrieve and display GPS data:
#include
#include
SoftwareSerial ss(4, 3); // RX, TX
TinyGPSPlus gps;
void setup() {
Serial.begin(9600);
ss.begin(9600);
}
void loop() {
while (ss.available() > 0) {
gps.encode(ss.read());
if (gps.location.isUpdated()) {
Serial.print("Latitude= ");
Serial.print(gps.location.lat(), 6);
Serial.print(" Longitude= ");
Serial.println(gps.location.lng(), 6);
}
}
}
Explanation
The GPS module retrieves location data from satellites, which is then processed by the Arduino and displayed via the Serial Monitor.
Troubleshooting
- If the GPS module isn't working, check the wiring, and ensure the module has a clear view of the sky for satellite connection.
- If the location data is inaccurate or unavailable, try waiting for a better GPS signal.