Navigate your web browser to the following location:
and you should get a window that looks like this:
The web page even loads with a basic demo program already written. We won't go into details of programming in Python in this guide, but what this program does is scroll the message "Hello, World!" across the LEDs and then display a heart. It will repeat this every 2 seconds. Let's just go ahead and use this program as is.
There's no code for us to write, so just click the Download button.
And that's it! You should get the "Hello, World!" message scrolling across the LEDs followed by a cute heart symbol.