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.

ATX Power Connector (4-Pin) Breakout Hookup Guide

Do you need to power a project with 12V and 5V from one wall adapter? The ATX power connector breaks out the standard 4-pin computer peripheral port for your 12V and 5V devices!

SparkFun Qwiic Dual Solid State Relay Hookup Guide

A Hookup Guide to get you started with the SparkFun Qwiic Dual Solid State Relay.

Buck Regulator Hookup Guide

Get started with SparkFun's newest Buck Regulator Boards - the BabyBuck and the Buck!

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!