Name: 7Semi L89HA Breakout Multi-GNSS engines for GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS
Brand: 7Semi
SKU: CM-10119
Price: 14.12 USD
Availability: InStock

Product Overview
Specifications

The 7Semi L89HA GNSS Breakout is a compact and high-accuracy positioning module designed for navigation and tracking applications. It supports multiple satellite systems like GPS, NavIC (IRNSS), GLONASS, BeiDou, Galileo, and QZSS, giving reliable performance in different environments. The module works on both L1 and L5 bands, which helps improve accuracy and faster location lock. It comes with built-in antennas, so no extra antenna is needed in most cases. The board runs on 3.3V and supports both I2C and UART communication, making it easy to connect and use in different systems. This module is ideal for tracking, drones, wearables, IoT devices, and navigation projects.

Features:

• Multi-GNSS Support: Works with GPS, NavIC (IRNSS), GLONASS, BeiDou, Galileo, and QZSS.

• Dual Band Operation: Supports L1 and L5 for better accuracy and faster fix.

• NavIC Support: Supports Indian regional navigation system (IRNSS).

• Built-in Antennas: Includes patch and chip antennas for easy use.

• 3.3V Operation: Simple power requirement for easy integration.

• I2C & UART Interface: Flexible communication options.

• Fast Position Lock: Reduced time to get location fix.

• High Sensitivity: Works well in difficult environments like cities and covered areas.

• Anti-Interference: Designed to reduce signal noise and improve reliability.

• Backup Support: Includes battery pin for backup power.

Resources

Arduino Code for GPS Read

#include <SoftwareSerial.h> // Include the SoftwareSerial library
#define ARDUINO_GPS_RX 9 // Arduino RX pin connected to GPS TX
#define ARDUINO_GPS_TX 8 // Arduino TX pin connected to GPS RX
#define GPS_BAUD_RATE 9600 // The GPS Shield module defaults to 9600 baud
// Create a SoftwareSerial object called gps:
SoftwareSerial gpsPort(ARDUINO_GPS_TX, ARDUINO_GPS_RX);

// This is the hardware serial port on pins 0/1.
#define SerialMonitor Serial

void setup()
{
gpsPort.begin(GPS_BAUD_RATE);
SerialMonitor.begin(9600);
}

void loop()
{
if (gpsPort.available()) // If GPS data is available
SerialMonitor.write(gpsPort.read()); // Read it and print to SerialMonitor
if (SerialMonitor.available()) // If SerialMonitor data is available
gpsPort.write(SerialMonitor.read()); // Read it and send to GPS
}