Buck-Boost Hookup Guide

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Contributors: 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!

Uh-Oh Battery Level Indicator Hookup Guide

Learn how to assemble and use the TL431 in the Uh-Oh Battery Level Indicator Kit.

Blynk Board Project Guide

A series of Blynk projects you can set up on the Blynk Board without ever re-programming it.

Measuring Internal Resistance of Batteries

Classroom STEM activity that has students build a battery from a lemon, measure the open and closed circuit voltages, and determine the battery's internal resistance.

Qwiic Quad Relay Hookup Guide

SparkFun’s Qwiic Quad Relay is a product designed for switching not one but four high powered devices from your Arduino or other low powered microcontroller using I2C.

Or check out this blog post.