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.

LilyPad Basics: Powering Your Project

Learn the options for powering your LilyPad projects, LiPo battery safety and care, and how to calculate and consider power constraints on your projects.

Current Sensor Breakout (ACS723) Hookup Guide

Learn how to measure the current consumption of your project using the ACS723 Current Sensor.

Hookup Guide for the SparkFun RedBoard Artemis Nano

Get started with the powerful RedBoard Artemis Nano

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

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