Reducing Arduino Power Consumption

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Contributors: Alex the Giant

Resources and Going Further

More information on low-power modes and options can be found in the datasheet for the 328P.

For more power-related fun, check out the following SparkFun tutorials.

How to Power a Project

A tutorial to help figure out the power requirements of your project.

FemtoBuck Constant Current LED Driver Hookup Guide v13

The FemtoBuck board is a high-efficiency, single-channel constant-current LED driver.

LuMini Ring Hookup Guide

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.