Voltage Regulators: An Introduction

We finish off our Introduction to Electronic Components series with the voltage regulator, which is a useful little thing. Sometimes, you have more voltage than you need—say, when you’re working with a 9 volt battery but you need 5 volts for your circuit. Also, if your project is especially finicky, they can also take in a fluctuating amount of voltage and emit a perfectly constant value.

If you’re looking for more about other components (say…diodes, buttons and switches, resistors, etc etc) check out the whole playlist!


Introduction to Resistors


In a continuation of our Introduction to Electronic Components series we present (drum roll please) resistors!

Resistors…resist. It’s what they do. Well, they don’t resist everything. They won’t help you resist the temptations of the dark side, for example. But these little guys are useful components when it comes to regulating the amount of electricity with which you want to work.

Interested in more? Check out our full playlist here.

Introducing an Introduction (to Electrical Components: Capacitors)

New YouTube channel means new content! The Science of Music presents an Introduction to Electrical Components: an ongoing series dedicated to teaching the basic building blocks of musical electronics. Today’s topic: capacitors or “caps” for short.

Capacitors are a type of passive electrical component that store electrical charges via an electrostatic field. There are several different types of capacitors, and we’ll go through their differences and shared similarities.

Be on the lookout for more in our Intro to Components series with resistors, voltage regulators, and more in the weeks ahead.