Reducing Arduino Power Consumption

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Contributors: Alex the Giant
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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.

Uh-Oh Battery Level Indicator Hookup Guide

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

Buck-Boost Hookup Guide

This tutorial shows you how to hook up and use the SparkFun Buck-Boost board.

Power Delivery Board - USB-C (Qwiic) Hookup Guide

This guide will go over how to use the USB Type-C Power Delivery Board.

Dialog ULP WiFi DA16200 R3 Shield Hookup Guide

Add WiFi to your project with this hookup guide for our Dialog's Ultra Low Power DA16200 R3 shield!