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Product profile

AsteRx-i3 D Pro

AsteRx-i3 D Pro is Septentrio's ready-to-use multi-constellation, multi-frequency GNSS/INS board with RTK positioning and single-antenna attitude capabilit...

Facts

Company
Septentrio
Product type
component
Status
commercial
Primary capability
precision_positioning
Website
https://www.septentrio.com/en/products/gnss-ins-receivers/gnss-ins-boards/asterx-i3-d-pro

About AsteRx-i3 D Pro

AsteRx-i3 D Pro is Septentrio's ready-to-use multi-constellation, multi-frequency GNSS/INS board with RTK positioning and single-antenna attitude capability for autonomous systems.

Market context

https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/korthos-product-candidates-2026-08-20-batch-15/septentrio-asterx-i3-d-pro-official-16x9.jpg, multi_constellation_gnss_ins_board, gnss_ins_board, 1600, 900, fff81a417605401a2ca8cb882c9f014770227d152bf5382f8e4b1e29583c5828, reviewed_16x9_official_media, GNSS/INS Navigation Board, robotics_assets, https://www.septentrio.com/sites/default/files/styles/extralarge/public/2021-12/Septentrio_AsteRx-i3-D-Pro-angle.png.webp?itok=G2rG01pl, https://www.septentrio.com/en/products/gnss-ins-receivers/gnss-ins-boards/asterx-i3-d-pro, official, https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/korthos-product-candidates-2026-08-20-batch-15/septentrio-asterx-i3-d-pro-official-16x9.jpg, generic_product, products/korthos-product-candidates-2026-08-20-batch-15/septentrio-asterx-i3-d-pro-official-16x9.jpg, 2026-08-20, gnss_ins_module, false, source_photo_16x9_studio, components, 2026-08-21, source_photo_16x9_studio, GNSS/INS Navigation Board, gnss_ins_modules, component_category_gnss_ins_modules, components, gnss_ins_module, components, current_first_party_product_source

Summary

Type: GNSS/INS navigation board

Core: Multi-frequency RTK and attitude

Function: Provides centimeter-level positioning and orientation for autonomous systems

Audience: Robotics, autonomy and survey integrators

Specifications

constellation_support
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC and SBAS
ethernet
1 x 10/100 Mbps Ethernet
horizontal_accuracy
Standalone horizontal accuracy m
positioning_accuracy
Centimeter-level RTK positioning
serial_interfaces
4 ports
vertical_accuracy
Standalone vertical accuracy m

Operations

Environment
outdoor_operations, autonomous_vehicle, industrial_site
Primary user
robotics_integrators, autonomous_vehicle_builders, survey_and_mapping_teams
Role
precision_positioning, inertial_navigation, heading_estimation, robot_localization
Interaction model
sensor_integration, real_time_navigation, rtk_correction_integrated
Mobility class
fixed_robot_navigation_sensor
Product detail
https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/korthos-product-candidates-2026-08-20-batch-15/septentrio-asterx-i3-d-pro-official-16x9.jpg, multi_constellation_gnss_ins_board, gnss_ins_board, 1600, 900, fff81a417605401a2ca8cb882c9f014770227d152bf5382f8e4b1e29583c5828, reviewed_16x9_official_media, GNSS/INS Navigation Board, robotics_assets, https://www.septentrio.com/sites/default/files/styles/extralarge/public/2021-12/Septentrio_AsteRx-i3-D-Pro-ang...

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