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.

Adding a Timed Button to a Project

This tutorial will walk you through making a timed power controller for interactive projects. You will learn how to add an on button that will provide power to your project for an amount of time and then turn off again.

FemtoBuck Constant Current LED Driver Hookup Guide v13

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

Beefcake Relay Control Hookup Guide

This is a guide for assembling and basic use of the Beefcake Relay Control board

MicroMod Ethernet Function Board - W5500 Hookup Guide

Add Ethernet and PoE capabilities to your MicroMod project using the Ethernet Function Board - W5500.