Important: Spresense Website Migration Announcement. Click for more details

The Spresense project website will be migrated to a new domain under Sony Semiconductor Solutions on January 16, 2026. The new website URL will be announced at a later date. Please stay tuned for further updates.

Downloads for Spresense GNSS Add-on Board

On this page you will find all information and files related to the Spresense HDR Camera Board.

Download GNSS Add-on Board Updater

GNSS Add-on Board Updater V144

FW Updater for GNSS Add-on Board. The file comes in SPK format.

Download File

Other Resources

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Manual

Check the manual and learn how to use the updater.

Useful Links

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Spresense Downloads

Go back to Downloads to find download resources for Spresense main board and add-on boards

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Development Guides

Get started with development. Find guides, tutorials and SDKs

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Join Spresense Forum

Having questions? Get inspired by our engineers and other developers