HEX Here3 GPS Module

HEX Here3 GPS Module
HEX Here3 GPS Module HEX Here3 GPS Module
Brand: ProfiCNC / HEX
Product Code: 22782
Availability: In Stock
Price: CAD$164.99
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The Here3 GPS is a high precision GNSS system that supports RTK mode, built with CAN protocol. It is also designed to be dust-proof and splash-proof up to a certain limit. Equipped with STM32F302 processor, the Here3 provides faster processing speed and better reliability.

The Here3 has built-in sensors including compass, gyroscope, accelerometer, and status LED. It runs on Chibios real-time operation system. Its open-source structure is ideally suited to developers who need specialized requirements on their navigation system.


  • Cost-efficient high precision and RTK supported GNSS chip (base station needed for RTK). Positioning accuracy down to centimetre-level in an ideal environment.
  • Brand new design with improved visibility on signal LEDs. Better dust and water resistance (Not guaranteed to be water-proof under any situation due to the complexity of the operating environment).
  • The high data rate, upgradeability, noise immunity, and real-time features benefited from CAN protocol
  • Equipped with STM32F302 high-performance processor in a real-time operating system. The framework developed by Hex provides additional stabilities. Supports future firmware updates.
  • Support from ground control software. Future updates will be available from Mission Planner.
  • Built-in a complete set of Inertial Measurement Unit (compass, gyroscope, and accelerometer), which satisfy advanced navigation needs.


  • Receiver Type: u-blox M8 high precision GNSS modules (M8P)
  • Satellite Constellation: GPS L1C/A, GLONASS L1OF, BeiDou B1I
  • Positioning accuracy: 3D FIX: 2.5 m / RTK: 0.025 m
  • Processor: STM32F302
  • IMU sensor: ICM20948
  • Navigation Update Rate: Max: 8Hz
  • Communication Protocol: CAN
  • Operating Temperature: -40℃ to 85℃
  • Dimension: 68mm x 68mm x 16mm
  • Weight: 48.8g

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