![Example code for multi-button checker with debouncing « Adafruit Industries – Makers, hackers, artists, designers and engineers! Example code for multi-button checker with debouncing « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2009/10/6button.jpg)
Example code for multi-button checker with debouncing « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![switches - Is it possible to use just a capacitor to debounce a button? - Electrical Engineering Stack Exchange switches - Is it possible to use just a capacitor to debounce a button? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/mXS8W.png)
switches - Is it possible to use just a capacitor to debounce a button? - Electrical Engineering Stack Exchange
![Button - hardware debouncing with 1uF capacitor (Arduino Uno R3) - General Electronics - Arduino Forum Button - hardware debouncing with 1uF capacitor (Arduino Uno R3) - General Electronics - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/4/8/7/487bb1f6b7b0395756676f42a6e8aa0f84bf7f62.jpeg)
Button - hardware debouncing with 1uF capacitor (Arduino Uno R3) - General Electronics - Arduino Forum
![pullup - Push button debouncing circuit without extra IC? Possibly RC based? - Electrical Engineering Stack Exchange pullup - Push button debouncing circuit without extra IC? Possibly RC based? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/vwsHk.png)