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.

Electric Power

An overview of electric power, the rate of energy transfer. We'll talk definition of power, watts, equations, and power ratings. 1.21 gigawatts of tutorial fun!

Photon Remote Water Level Sensor

Learn how to build a remote water level sensor for a water storage tank and how to automate a pump based off the readings!

LuMini Ring Hookup Guide

The LuMini Rings (APA102-2020) are the highest resolution LED rings available.

smôl Power Board LiPo 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 LiPo.