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SparkFun Electronics will be closed on November 26, 2020 and November 27, 2020 for the Thanksgiving holiday. We will begin normal operations at 9:00 AM Mountain Time on November 30, 2020.

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Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

To download a .ZIP file of the most recent SparkFun Inventor's Kit code for the SIK V4.1, click the button below.


v4.1

There were no significant changes between V4.0a and v4.1. However, to be consistent with the version number, please use V4.1 of the SIK code from the GitHub repository.


v4.0a

If you are following along with the SIK Errata sheet and the printed guide, please use V4.0a of the SIK code.


v4.0

If you are following along with the original V4.0 SIK print guide, use the depreciated V4.0 code.


v3.3

For older versions of the SIK code, please use the links below.