LG290P GNSS RTK Module Quad-Band L1 L2 L5 E6 Centimeter Accuracy

LG290P GNSS RTK Module – Quad-band L1+L2+L5+E6, Centimeter Accuracy, Multi-constellation

The LG290P is a modern, quad-band navigation module that ensures extremely precise location tracking. By supporting multiple satellite systems (such as GPS, GLONASS, Galileo) and operating on four frequencies simultaneously (L1, L2, L5, E6), the device performs stably and accurately.

The applied RTK (Real-Time Kinematic) technology allows for centimeter-level accuracy, which is crucial in professional applications. The module is equipped with intelligent interference cancellation functions, allowing it to handle difficult environments effectively. Its compact dimensions and design facilitating mounting (castellated holes) make it an ideal solution for building robots, drones, autonomous vehicles, and precision agriculture systems.

Key Features:

• Support for multiple GNSS constellations: GPS, GLONASS, Galileo, BDS, QZSS, NavIC
• Quad-band reception (L1 + L2 + L5 + E6) for higher precision and better anti-interference performance
• Centimeter-level RTK differential positioning and real-time status reporting
• Compact size and castellated holes design
• Onboard USB Type-C port supporting UART-USB communication and module power supply
• 2-pin JST connector for RTC backup battery (faster startup – Hot Start)
• 3 LED indicators for module operating status
• Support for multiple platforms: Raspberry Pi, Pico, Jetson Orin, ESP32, Arduino

Quad-band L1 + L2 + L5 + E6 Positioning Technology

The module supports simultaneous tracking of satellite signals across multiple bands, reducing multipath effects (e.g., in urban canyons) and significantly improving positioning accuracy.

RTK Modes: Base Station and Rover

Two LG290P modules can work as a base station and a rover respectively. Setting up the base station on known coordinates or using paid correction services allows calibration data to be sent to the terminal (Rover). This eliminates errors and achieves centimeter precision in seconds.

Concurrent Multi-GNSS Reception

Supports GPS, BDS, GLONASS, Galileo, QZSS, and NavIC while maintaining low power consumption.

Support for WAAS, EGNOS, BDSBAS, MSAS, GAGAN, SDCM systems allows for real-time error correction, improving reliability in difficult conditions.

Platform Compatibility

Examples and manuals available for Raspberry Pi, Raspberry Pi Pico, Jetson Orin, ESP32, and Arduino.

Technical Specification:

Board Overview

Pinout Definition

Outline Dimensions

Package Content