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Here3 GPS receiver with iStand
Here3 GPS receiver with iStand
Here3 GPS receiver with iStand

Here3 GPS receiver with iStand

  • u-blox M8P GNSS module with GPS, GLONASS, and BeiDou multi-constellation tracking.
  • 2.5 m standard accuracy and 0.025 m RTK precision for centimeter-level positioning.
  • STM32F302 processor with real-time OS and future firmware update support.
  • CAN protocol communication for high data rates and superior noise immunity.
  • Integrated ICM20948 9-axis IMU for enhanced attitude sensing and navigation fusion.
Price on request
  • Trusted dealerDirect manufacturer partnership
  • Pan-India deliveryInsured shipping, all states
  • Post-sale supportTraining + service included
Overview

What makes it work

HEX-HERE 3 PLUS with Stand

CubePilot Here3 GPS Receiver with iStand | CAN GNSS Module | u-blox M8P | xBoom India
CubePilot CAN GNSS Module

CubePilot Here3 GPS Receiver with iStand
Reliable GNSS. CAN Protocol. Mission-Ready.

u-blox M8P · GPS / GLONASS / BeiDou · 2.5 m 3D FIX · 0.025 m RTK · CAN Protocol · STM32F302 · ICM20948 IMU · 48.8 g

CAN Protocol u-blox M8P RTK Ready GPS + GLONASS + BeiDou ICM20948 IMU 48.8 g Ultra Light −40°C to 85°C 1-Year Warranty

At a Glance

Here3 GPS Receiver — Key Specifications

Receiver Type
u-blox M8PHigh Precision GNSS Module
Constellations
GPS · GLONASS · BeiDouL1C/A · L1OF · B1I bands
3D FIX Accuracy
2.5 mStandard positioning
RTK Accuracy
0.025 mCentimeter-level precision
Processor
STM32F302High-performance MCU
IMU Sensor
ICM209489-axis inertial sensor
Update Rate
Max 8 HzNavigation update rate
Communication
CAN ProtocolHigh data rate bus
Operating Temp
−40°C to 85°CWide temperature range
Dimensions
76 × 76 × 16.6 mmCompact form factor
Weight
48.8 gIncluding module
In the Box
Here3 Module + iStandComplete mounting solution

Why Here3

Precision GNSS Built for Professional UAVs

The CubePilot Here3 delivers reliable multi-constellation GNSS positioning via CAN protocol, combining a high-performance processor, wide temperature tolerance, and an integrated IMU — all in a compact 48.8 g package designed for demanding drone applications.

u-blox M8P High PrecisionIndustry-trusted GNSS chipset with GPS, GLONASS, and BeiDou coverage
CAN Protocol ReadyHigh data rate bus with noise immunity and real-time data processing
RTK Accuracy: 2.5 cmCentimeter-level RTK positioning for precision mapping and survey missions
ICM20948 9-Axis IMUIntegrated inertial measurement unit for enhanced navigation and attitude sensing
STM32F302 ProcessorReal-time operating system with future firmware update support
Includes Here3 iStandPurpose-built mounting stand for optimal GPS placement on your drone frame

A+ Content

Built for Precision. Designed for Reliability.

Here3 GPS Receiver with iStand front view
Powerful Software

High-Performance Processing at Its Core

The Here3 GPS Receiver is powered by the STM32F302 high-performance processor running a dedicated real-time operating system. This combination ensures immediate and accurate responses to positional data, even in dynamic flight conditions.

An in-house developed firmware framework boosts both reliability and extensibility, and the module supports future over-the-air firmware updates — keeping your navigation system current as the ecosystem evolves.

Here3 GPS receiver redesigned body
Brand New Design

Redesigned for Better Visibility and Durability

The Here3 features a completely redesigned housing with improved LED visibility, making status monitoring effortless even in bright outdoor conditions. The new enclosure also delivers enhanced dust and water resistance, making the module more resilient to harsh field environments.

The iStand included in the package provides a clean, stable mounting solution that positions the GPS optimally away from frame interference, improving satellite acquisition and signal quality.

Here3 CAN protocol integration
CAN Protocol

The Future of Drone Communication

The Here3 leverages CAN (Controller Area Network) protocol — the same bus architecture trusted in automotive and industrial systems. CAN brings high data rates, noise immunity, and real-time communication to your drone's navigation chain.

Compared to traditional serial GPS connections, CAN offers superior reliability in electrically noisy environments, is highly upgradeable, and can support multiple devices on a single bus — future-proofing your flight stack for years to come.

Key Features

Everything Your Mission Needs

Multi-Constellation GNSS

Simultaneously tracks GPS L1C/A, GLONASS L1OF, and BeiDou B1I for maximum satellite coverage and positioning reliability.

RTK-Capable: 2.5 cm

Achieves centimeter-level positioning accuracy of 0.025 m when paired with an RTK base station — ideal for precision agriculture and survey.

STM32F302 Real-Time OS

Dedicated processor running a real-time OS ensures low-latency navigation data output with support for firmware upgrades.

ICM20948 9-Axis IMU

Integrated accelerometer, gyroscope, and magnetometer for accurate attitude estimation and enhanced navigation fusion.

Includes iStand

The dedicated Here3 iStand elevates and positions the GPS module for optimal sky view and minimal magnetic interference from the drone body.

Wide Operating Range

Operates reliably from −40°C to 85°C, making the Here3 suitable for deployments from cold mountain surveys to hot desert inspections.

Full Specifications

Here3 GPS Receiver — Technical Specifications

SpecificationDetails
GNSS Performance
Receiver Typeu-blox M8P High Precision GNSS Module
Satellite ConstellationsGPS L1C/A, GLONASS L1OF, BeiDou B1I
3D FIX Accuracy2.5 m CEP
RTK Accuracy0.025 m (2.5 cm)
Navigation Update RateMax 8 Hz
Hardware
ProcessorSTM32F302 High-Performance MCU
IMU SensorICM20948 (9-axis: Accelerometer + Gyroscope + Magnetometer)
Communication ProtocolCAN (Controller Area Network)
Physical
Dimensions76 mm × 76 mm × 16.6 mm
Weight48.8 g
Operating Temperature−40°C to 85°C
Package Contents
Included Items1× HEX Here3 CAN GNSS GPS Module, 1× Here3 iStand
BrandCubePilot (Hex Technology)
Warranty1 Year

FAQ

Frequently Asked Questions

What is the difference between Here3 and Here3+?
The Here3 uses the u-blox M8P GNSS chip with CAN protocol and an ICM20948 IMU, while the Here3+ is an upgraded version featuring the STM32H757 processor, DroneCAN support, a built-in RM3100 magnetometer, and an ICM42688P IMU for improved sensor performance and ArduPilot onboard capability.
Does the Here3 support RTK for centimeter-level accuracy?
Yes. The Here3 supports RTK (Real-Time Kinematic) positioning with an accuracy of 0.025 m (2.5 cm) when paired with a compatible RTK base station such as the Here+ Base RTK Module.
What flight controllers is the Here3 compatible with?
The Here3 is designed for use with CubePilot flight controllers (Cube Orange, Cube Black, etc.) and any ArduPilot or PX4 compatible flight controller that supports CAN/UAVCAN peripherals.
What is the purpose of the iStand?
The Here3 iStand is a purpose-built mounting accessory that elevates the GPS module above the drone frame. This improves sky visibility for satellite acquisition and reduces magnetic interference from motors and ESCs, resulting in better heading accuracy.
What constellations does the Here3 support?
The Here3 simultaneously tracks GPS (L1C/A), GLONASS (L1OF), and BeiDou (B1I) satellite constellations, providing wide coverage and high satellite count for reliable positioning even in partially obstructed environments.
Here3+ GPS Receiver

Under ideal circumstances, the relatively affordable CubePilot Here3+ GPS Module w/ iStand provides location accuracy down to the centimeter level and supports RTK mode. Compared to the original Here+, this variant has better resistance to dust and water, although it isn’t 100% certified waterproof.

The high data rate, upgradeability, noise immunity, and real-time functionality of the Here3+ GPS module are all made possible via the DroneCAN protocol. The system is now compatible with upcoming firmware updates and has switched to the DroneCAN 8 Mbit bus speed.

Here3+ GPS Receiver

The Here3+ GPS module is driven by a dual-core STM32H757 CPU, clocked at 400 MHz, featuring 1 MB of RAM and 2 MB of Flash. Compared to the Here 3 model, which is powered by the STM32F302 CPU, this is a major upgrade.

To meet the needs of advanced navigation, the system also has an integrated motion unit (IMU) with a gyroscope, accelerometer, and compass. Mission Planner will provide access to future system changes.

HEX-HERE 3 PLUS WITH ISTAND
HEX-HERE 3 PLUS WITH ISTAND

Specifications

General Specifications

  • Product Name: Here3+ GPS Receiver
  • Compatibility: GPS, GLONASS, Galileo, BeiDou
  • Positioning Accuracy: Centimeter-level with RTK support
  • Update Rate: Up to 20 Hz (configurable)
  • Operating Temperature: -40°C to +85°C
  • Dimensions: Specific dimensions based on design (compact and lightweight for drone and UAV integration)
  • Weight: Lightweight design (exact weight varies by configuration)
  • Power Consumption: Low power design for extended operational use
  • Connectivity: Standard interfaces for easy integration (e.g., UART, I2C)

Positioning Performance

  • GNSS Channels: Multi-channel support for simultaneous satellite tracking
  • RTK Support: Real-Time Kinematic for high precision positioning
  • Signal Reacquisition: Fast signal reacquisition for reliable performance
  • Frequency Bands: Supports multiple frequency bands for improved accuracy and interference mitigation

Sensor Integration

  • IMU: Integrated Inertial Measurement Unit for enhanced motion tracking and orientation data
  • Compass: Built-in compass for accurate heading information

Durability and Design

  • Enclosure: Durable and weatherproof casing for outdoor and rugged use
  • Antenna: High-quality GNSS antenna for optimal signal reception

Connectivity and Data Output

  • Data Output: Supports multiple data output formats for compatibility with various systems
  • Wireless Options: Bluetooth or Wi-Fi connectivity for configuration and data transmission (optional, varies by model)

Additional Features

  • Dual Antenna Support: For enhanced heading and positional accuracy (optional, varies by model)
  • Advanced Algorithms: Sophisticated filtering and signal processing for noise reduction and multipath mitigation
  • Configuration Software: User-friendly software for easy setup and configuration

Applications

  • Drones and UAVs
  • Autonomous vehicles
  • Precision agriculture
  • Surveying and mapping
  • Robotics

FAQs about Here3+ GPS Receiver

  1. What improvements does the Here3+ offer over previous models?
    • The Here3+ boasts enhanced accuracy, faster fix times, and support for additional satellite systems, improving reliability and performance in diverse conditions.
  2. Can the Here3+ GPS Receiver be used in autonomous vehicle applications?
    • Absolutely, its high precision, RTK support, and robust design make it perfectly suited for autonomous vehicle navigation, ensuring reliable and accurate positioning.
  3. Does the Here3+ support integration with open-source flight control software?
    • Yes, the Here3+ is compatible with popular open-source flight control software, offering flexible integration options for custom UAV projects and research applications.
  4. How does the Here3+ perform in challenging environments, like near tall buildings or under heavy foliage?
    • With multi-GNSS support and advanced signal processing, the Here3+ maintains high accuracy and reliability even in challenging environments where signal interference is common.
  5. What are the configuration options available for the Here3+ GPS Receiver?
    • Users can configure the Here3+ through its companion software or mobile app, adjusting settings like update rate, GNSS constellations, and power modes to suit specific application needs.
  6. Is the Here3+ waterproof and dustproof?
    • The Here3+ is designed with a durable casing that offers protection against water and dust, making it suitable for outdoor and rugged applications.
  7. What kind of technical support is available for Here3+ users?
    • The manufacturer provides comprehensive technical support for the Here3+, including online documentation, user forums, and customer service for troubleshooting and technical inquiries.
  8. Can the Here3+ GPS Receiver be used for marine navigation?
    • Yes, its high precision and robust design make it suitable for marine navigation, aiding in precise positioning and tracking in maritime applications.
  9. What is the power consumption of the Here3+ GPS Receiver, and how does it impact battery life in portable applications?
    • The Here3+ is designed for low power consumption, minimizing its impact on battery life and making it ideal for portable and battery-powered devices.
  10. Are there any specific use cases where the Here3+’s dual antenna setup is particularly beneficial?
    • The dual antenna setup is particularly beneficial for applications requiring precise heading information and orientation, such as autonomous driving, precision agriculture, and surveying, where orientation relative to the Earth’s surface is crucial.
Specifications

The full sheet

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