Buck-Boost Hookup Guide
Contributors:
Alex the Giant, Ell C
Alex the Giant, Ell C 
Resources and Going Further
For more information on the Buck Boost, check out some of the links below:
Need more inspiration? Check out these related tutorials!
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The FemtoBuck board is a high-efficiency, single-channel constant-current LED driver.
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A series of Blynk projects you can set up on the Blynk Board without ever re-programming it.
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The LuMini Rings (APA102-2020) are the highest resolution LED rings available.
Thing Plus Dual-Port Logging Shield Hookup Guide
This tutorial shows you how to hook up and use the SparkFun Thing Plus Dual-Port Logging Shield.
Or check out this blog post.