How to debounce for multiple buttons
How can I debounce for multiple buttons using millis() function in Arduino? I have trouble managing timestamps. What is the easiest way to do it?
Debouncing for the button is very important in some applications such as detecting button press, counting... Managing timestamps when debouncing for multiple buttons is not easy for newbies. Fortunately, the ezButton library supports the debouncing function. The timestamp is managed by the library. Therefore, we can use this library to debouncing for multiple buttons without managing timestamps. Further more, you can use an array of buttons to make code clean and short