Breadboard Project 1.2: Control LED By Arduino

This is the first project that involves using the Arduino as more than just a power supply. Here, by holding down the switch, you can make the LED flash according to how the Arduino was programmed.

https://video.wixstatic.com/video/7670ec_79444f7453114c60b8e525e221f1b9de/1080p/mp4/file.mp4