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.

Battery Technologies

The basics behind the batteries used in portable electronic devices: LiPo, NiMH, coin cells, and alkaline.

How to Build a Remote Kill Switch

Learn how to build a wireless controller to kill power when things go... sentient.

LuMini 8x8 Matrix Hookup Guide

The LuMini 8x8 Matrix (APA102-2020) are the highest resolution LED matrix available.

smôl Power Board AAA Hookup Guide

Small in size, small on current draw. It's a smôl world! This guide will get you up and running with the smôl Power Board AAA.