In this episode we pick up where we left off last week and add in a breadboard with some buttons to show how the Arduino can take input from the outside using something as simple as a button.
We also cover what button bounce is and some features that are built into the Arduino that will pull a pin to high so that you do not need a resistor in the button circuit. Lots of good stuff this week.
For Show Notes go to: http://www.tech-zen.tv/episodes/shows/make-it-work/episodes/adding-buttons-to-our-arduino-project-episode-3