×

We will be closed on November 25, 2021 and November 26, 2021 in observance of the Thanksgiving holiday. We will resume normal operations on November 29, 2021. Wishing you a safe and happy holiday from all your friends at SparkFun!

×

Receive a free SparkFun USB Thumb Drive with every order this weekend. Details.

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.