Big Button wall talk

I was asked to do a presentation on my giant 200 button wall. Here is that talk. I will place another card with more info on the project soon.

https://blog.adafruit.com/2018/03/05/200-button-wall-with-light-sound-and-interactive-effects-also-a-tour-of-the-project-interior-on-view-at-carnegiescictr/

Even Arduino shared the project on their page!