How to Power a Project
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.
How Lithium Polymer Batteries are Made
Adding a Timed Button to a Project
FemtoBuck Constant Current LED Driver Hookup Guide V12
Or check out some of these blog posts for ideas: