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.

Important: Notice Regarding End of Support for Microsoft Windows 11. Click for more details

The Spresense Windows development environment currently supports both Windows 10 and Windows 11. However, with Microsoft ending support for Windows 10, Spresense will also discontinue support for the Windows 10 environment. Moving forward, only Windows 11 will be supported.

Future Supported Environments:

  • Arduino Spresense Board Package: Windows 11
  • Spresense SDK: Windows 11 (WSL2)

Develop with Spresense

Spresense is open source and comes with full documentation, tutorials and sample projects.

Documentation

Downloads

On this page you will find all official downloads for Spresense main board and add-on boards.

For Spresense Main Board

Spresense firmware binary illustration

For Spresense Add-on Boards

Need help with development?

Post your question in our forum and get help from Sony experts and other Spresense users

Join Forum