Starting with version 4.0.0 and all future releases, GitHub repository will no longer be updated with the latest release content. Please follow the workflows below.
To develop with the WiSeConnect SDK, follow one of the workflows below based on your preferred development environment:
For a GUI development environment with integrated tools:
For advanced users who prefer command-line based workflows:
The Silicon Labs WiSeConnect™ software development kit (SDK) offers an application programming interface (API) for use with the SiWx91x™ chipset family for Wi-Fi and Bluetooth Low Energy (BLE) connectivity.
The WiSeConnect SDK is the next-generation API for Silicon Labs customers providing modular design and organization of features into configurable components.
The release notes for this release are located at: Wi-Fi 6 + BLE (WiSeConnect) SDK Version 3.5.2 (September 29, 2025) - Release Notes.
WiSeConnect SDK is covered by one of several different licenses. The default license is the Master Software License Agreement (MSLA), which applies unless otherwise noted. See here for full details.
An archive of all documents associated with the latest release of WiSeConnect™ SDK can be found in Releases. The online WiSeConnect SDK documentation is available here.
- See the Getting Started section to run your first example.
- See the Examples section to explore all the available examples.
- See our Migration Guide for information on porting your WiSeConnect v3.5.1 application to WiSeConnect v3.5.2
- API Reference Guide
- SiWx917 Software Reference Manual