In this section, first you'll set up the oscilloscope so you you can connect it to an audio signal, then after that we'll dig into what all the settings mean and how to actually use it.

Here's how you connect and turn it on:

Now lets connect an audio signal from an 1/8" cable plugged into your laptop (here is the link to the oscillator I'm using):

Here's how you set the settings, and the settings I'd like you to set for now:

And here is how you get the audio signal onto you breadboard, so you can both look at it on the scope, and hear it on your speakers and headphones at the same time: