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.

Photon Battery Shield Hookup Guide

The Photon Battery Shield has everything your Photon needs to run off, charge, and monitor a LiPo battery. Read through this hookup guide to get started using it.

Battery Babysitter Hookup Guide

An introduction and getting started guide for the Battery Babysitter - a flexible LiPo battery charger and monitor.

Wireless Joystick Hookup Guide

A hookup guide for the SparkFun Wireless Joystick Kit.

Secure DIY Garage Door Opener

Did you know that most garage doors are at risk of a roll jam attack? Here we make a DIY garage door remote-control system that is much more secure than most commercial-ready products using the latest in ECC cryptography.