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7Semi L86-M33 GPS GNSS Breakout Board


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₹926.30 inc. GST
₹785.00 ex. GST
The 7Semi L86-M33 is a compact and easy-to-use breakout board for the L86-M33 GNSS module. The L86-M33 is a high-performance GNSS receiver. It features a built-in ceramic antenna and can also be used with an external antenna. View full description
₹926.30 inc. GST
₹785.00 ex. GST
5 people looking at this.


7Semi L86-M33 GPS GNSS Breakout Board: Unleash Unparalleled Positioning Accuracy

Revolutionize your location tracking projects with the 7Semi L86-M33 GPS GNSS Breakout Board. This high-performance module integrates cutting-edge positioning technology, delivering unmatched accuracy and unwavering reliability for a vast array of applications.

Compact Powerhouse:
The L86-M33 board boasts an ultra-compact Quectel L86 GNSS module, featuring a built-in patch antenna for ease of use. It also offers an external antenna connector for enhanced flexibility in challenging environments. Powering this efficiency is MediaTek’s next-generation MT3333 chip, ensuring superior GNSS performance. The board seamlessly integrates with your microcontrollers through a user-friendly UART interface, streamlining the development process.
Efficiency at its Finest:
The L86-M33 doesn't just deliver exceptional accuracy; it prioritizes power efficiency too. Employing EASY (Embedded Assist System for self-generated orbit prediction) technology, the board facilitates rapid positioning with minimal power consumption, even in indoor environments with weak signals. AlwaysLocate technology takes this a step further by intelligently adjusting positioning time based on the surrounding conditions and operating modes. This translates to significantly reduced power draw while maintaining unwavering positioning accuracy – a perfect combination for battery-powered applications.
Built-in Resilience:
The L86-M33 Breakout Board is engineered for robustness. It boasts intelligent antenna detection, safeguarding the device against potential damage from incorrect antenna connections. Short-circuit protection provides an additional layer of security, while automatic antenna switching ensures uninterrupted positioning even when transitioning between the built-in patch antenna and an external active antenna.
Diverse Applications:
With its exceptional feature set, the 7Semi L86-M33 GNSS Breakout Board caters to a wide range of applications. It is ideally suited for:
  • Drones and Robotics: Achieve superior precision in autonomous navigation and flight control systems.
  • Navigation Systems: Develop dependable navigation solutions for various purposes, from personal to industrial use cases.
  • Automotive Applications: Integrate the board into vehicle tracking systems, telematics solutions, and more.
  • Personal Tracking: Ensure safety and security with real-time location monitoring for people or assets.
  • Industrial PDAs and GPS Receivers: Enhance the functionality of industrial handheld devices with accurate location data.
  • OBD Applications: Integrate seamless location tracking capabilities into diagnostics and performance monitoring systems for vehicles.
The L86-M33 Breakout Board emerges as the definitive solution for anyone requiring dependable and precise location tracking. Its compact design, unmatched efficiency, and robust features make it a perfect choice for various projects demanding superior positioning capabilities.
Key Features
  • The board uses a 3.3V power supply only
  • UART communication interface
  • Support multiple satellite systems: GPS, GLONASS, Galileo and QZSS
  • Internal patch antenna: 18.4mm x 18.4mm x 4.0mm
  • Support internal and external antenna automatic switching
  • Support short circuit protection and antenna detection
  • Built-in low-noise amplifier to improve receiving high sensitivity
  • Support self-assisted AGPS (EASY TM technology, no external memory required)
  • Very low current consumption: 26mA @tracking mode
  • Multiple power saving modes: standby Mode, Backup Mode, Periodic Mode, AlwaysLocate Mode
  • LOCUS technology, support automatic log information recording and storage
  • High sensitivity: -167dBm@tracking mode, -149dBm@acquisition mode
  • Number of channels: 99 capture channels, 33 tracking channels
  • Support Balloon mode, positioning altitude up to 80km
  • Multi-frequency active interference cancellation technology to enhance anti-interference ability
  • Time service supports PPS and NMEA synchronization function
  • Support the SDK commands independently developed by Quectel


Board Dimensions

L86-M33GNSS Breakout Arduino Connection

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()

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

A GPS GNSS Breakout Board is a small electronic circuit board that allows users to easily integrate GPS and GNSS capabilities into their projects. It typically features a GPS/GNSS chipset, which receives signals from orbiting satellites to provide precise positioning and navigation data. The board is designed to be easily connected to other devices, such as microcontrollers or computers, and can communicate using a variety of interfaces, including serial, I2C, and SPI. GPS GNSS Breakout Boards are commonly used in a wide range of applications, including vehicle tracking, asset management, and robotics, where accurate location information is required.

Technical Specifications


Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

    1 Reviews

  • Posted by Nitin Vora on 13th Feb 2023


    Good price

    I was looking for a low-cost GPS module to add to my projects and found this. It seemed like it had a good price, so I bought it and it works really well.