How to Power a Project

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Contributors: JordanDee
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Resources and Going Further

You should now know the most common ways to power your circuit and how to figure out which way is best for you depending on your your project’s specific requirements. You can make a better judgment now based on current, voltage, connector, and mobility considerations for your project.

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!

LTC4150 Coulomb Counter Hookup Guide

A "Coulomb Counter" is like a gas gauge for your battery. Here's how to use it.

Beefcake Relay Control Hookup Guide

This is a guide for assembling and basic use of the Beefcake Relay Control board

LiPo Charger Plus Hookup Guide

This tutorial shows you how to hook up and use the SparkFun LiPo Charger Plus board.

Or check out some of these blog posts for ideas: