“A very simple tutorial with few basic components and an Nano or Uno: A clone of the world famous 1978 Simon by Milton Bradley
I was playing with my original, 1978 Simon by Milton Bradley and I realized it would be an easy and amazing project to do with an Arduino Nano, Uno, Mini Pro, etc.
It doesn’t require many components, just few buttons, LED, resistors and a switch to select the game level, and it’s a very good and easy project for beginners.
The sketch is simple to understand and well commented, so it should be easy to understand how it works.
Just assemble the components as shown by the schematics, compile and upload the code and you’re done.”