I was wrong about millis: how to write non blocking code: (Arduino Uno Programming for Beginners)
In this video I really show you how to write non blocking code using millis. How you handle the overflow correctly.
0:00 intro
0:23 millis basics
2:23 non blocking code
5:25 talking about my mistakes
8:49 better way of using millis
10:01 exercise
11:36 outro