[Dragonfly DIY] Arduino blocks lesson 2 - switches

Switches are pretty important to learn, they're the main method you'll use to control many projects.

As part of this lesson, we'll learn about schematic diagrams. Don't be scared, all they are is a way to doodle electronic ideas before building them.

I really recommend doing this lesson on the video. It's largely programming instruction and that comes across best on the video.

Full blog post here