Description

The HEX Here4 Multiband RTK GNSS GPS Module is a professional-grade high-precision dual-band RTK navigation system designed for UAVs, robotics, surveying, mapping, and autonomous applications. Supporting multiple satellite constellations including GPS, GLONASS, Galileo, BeiDou, SBAS, and QZSS, the Here4 delivers highly accurate centimeter-level positioning using advanced RTK algorithms and multi-frequency DGNSS signals.

Unlike conventional GPS modules, the Here4 combines navigation and flight-control functionality into a single intelligent device. It features 8 PWM/BDSHOT outputs, RCIN, camera trigger capability, and Hotshoe support, providing a self-contained platform for precise navigation and mapping operations.

Powered by the advanced STM32H757 processor, the Here4 offers high-speed real-time data processing and optimization through AP_Periph firmware. The integrated u-blox NEO-F9P GNSS module, along with a tailored dual-band Taoglas antenna, enables rapid RTK convergence and highly stable positioning performance.

The module also includes integrated ICM42688 and RM3100 IMU sensors, enabling future tightly-coupled DGNSS-INS fusion capabilities.

Features:

• Professional dual-band RTK GNSS navigation module
• Supports GPS, GLONASS, Galileo, BeiDou, SBAS and QZSS
• u-blox NEO-F9P high precision receiver
• Fast RTK convergence within seconds
• Centimeter-level positioning accuracy
• Embedded ProfiLED system with configurable display modes
• Built-in IMU for advanced navigation functions
• Dual-band Taoglas high-gain antenna
• Powered by STM32H757 processor
• CAN FD high-speed communication
• DroneCAN support with 8Mbit/s transmission
• Real-time processing and data optimization
• Supports future firmware updates and INS fusion

Applications:

• Precision agriculture drones
• Surveying UAV systems
• Mapping and GIS platforms
• Autonomous vehicles and robotics
• Search and rescue UAVs
• Industrial inspection drones
• Advanced RTK navigation systems

Package Includes:

• 1 × HEX Here4 Multiband RTK GNSS GPS Module