How to debounce for multiple buttons?
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.
Arduino Code - Debouncing for Multiple Button
The below example code is for three buttons.
The wiring diagram for above code:
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Hardware for above code
|1 × Arduino UNO Buy on Amazon|
|1 × USB 2.0 cable type A/B Buy on Amazon|
|3 × Button Buy on Amazon|
|1 × Breadboard Buy on Amazon|
|1 × Jumper Wires Buy on Amazon|