132 Nextion Timers and Control part 2
If you want to support the site, consider clicking on the following affiliate link. https://amzn.to/4hvIK0L It helps even if you don't purchase the item. This video takes a second look at the countdown timer. I fixed an error found after reviewing the last video. I learned that when you add something like this, va1.val+=va2.val*60 adds the two values together and then multiplies by 60. I discuss this in the video. I also got some feedback from the Arduino about changing the button color when the Arduino is connected. I finish the video by showing the time countdown on the Nextion Display.
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