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Ublox NEO-7M Module with Ceramic Antenna on Board and SAM Interface

Ublox NEO-7M Module with Ceramic Antenna on Board and SAM Interface

The GY-NEO-7M GPS device is a GPS Navigation module that supports the Serial communication protocol and has an active antenna. This module can be easily combined with any microcontroller. It has a battery pack and can be attached to a PC via a USB to TTL converter. The device can obtain data and measure the geographic location with high precision and reliability. It supports BeiDou, Galileo, GLONASS, GPS / QZSS, and more. The device has internal storage for saving configurations.
49.95 AED 49.95 AED (Tax included)

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Specifications:

  • Part Number: 51 single-chip microcomputer STM32 NEO7M
  • RF Family/Standard: 802.15.4
  • Protocol: LoRa
  • Modulation: FSK, GFSK, GMSK, MSK, OOK
  • Frequency: 137MHz - 525MHz
  • Data Rate (Max): 300kbps
  • Sensitivity: -148dBm

NEO-7M GPS Pinout

Pin Description
VIN Module Power Supply (5V) - Provides power to the module. Typically requires a 5V power supply.
GND Ground - Connect this pin to the ground reference of the system.
RX Receive Data via Serial Protocol - Used to receive data from another device via UART.
TX Transmit Data via Serial Protocol - Used to transmit data to another device via UART.

Connecting NEO-7M GPS With Arduino:

NEO-7M GPS Pin Arduino Pin Connection
Vin VCC 5V Power input (5V)
GND GND Ground
RX Pin 4 Input signal
TX Pin 3 Output signal

Arduino Setup Instructions:

  1. Download the TinyGPSPlus Library.
  2. Open Arduino IDE.
  3. Go to Sketch → Include Library → Add .ZIP Library.
  4. Select the downloaded .zip file and click "Open".
  5. The library will be added to your Arduino IDE.

Upload the Code:

#include "TinyGPS++.h"
#include "SoftwareSerial.h"

static const int RXPin = 4, TXPin = 3;
static const uint32_t GPSBaud = 9600;

TinyGPSPlus gps;
SoftwareSerial ss(RXPin, TXPin);

void setup() {
  Serial.begin(115200);
  ss.begin(GPSBaud);
  Serial.println(F("DeviceExample.ino"));
  Serial.println(F("Testing TinyGPS++ library v."));
  Serial.println(TinyGPSPlus::libraryVersion());
}

void loop() {
  while (ss.available() > 0)
    if (gps.encode(ss.read()))
      displayInfo();

  if (millis() > 5000 && gps.charsProcessed() < 10) {
    Serial.println(F("No GPS detected: check wiring."));
    while(true);
  }
}

void displayInfo() {
  Serial.print(F("Location: "));
  if (gps.location.isValid()) {
    Serial.print(gps.location.lat(), 6);
    Serial.print(F(","));
    Serial.print(gps.location.lng(), 6);
  } else {
    Serial.print(F("INVALID"));
  }

  Serial.print(F(" Date/Time: "));
  if (gps.date.isValid()) {
    Serial.print(gps.date.month());
    Serial.print(F("/"));
    Serial.print(gps.date.day());
    Serial.print(F("/"));
    Serial.print(gps.date.year());
  } else {
    Serial.print(F("INVALID"));
  }

  Serial.print(F(" "));
  if (gps.time.isValid()) {
    if (gps.time.hour() < 10) Serial.print(F("0"));
    Serial.print(gps.time.hour()); Serial.print(F(":"));
    if (gps.time.minute() < 10) Serial.print(F("0"));
    Serial.print(gps.time.minute()); Serial.print(F(":"));
    if (gps.time.second() < 10) Serial.print(F("0"));
    Serial.print(gps.time.second()); Serial.print(F("."));
    if (gps.time.centisecond() < 10) Serial.print(F("0"));
    Serial.print(gps.time.centisecond());
  } else {
    Serial.print(F("INVALID"));
  }
  Serial.println();
}

After uploading the code, you can view the output in the Arduino Serial Monitor.