If you are familiar with button debouncing then you get the idea. ... I though it would be great to have the Arduino Enigma create Morse code for the encrypted output to drive a small led or speaker.

Specific code isn’t needed, just knowledge of the proper way to debounce a button. Mr. Syczys said, “One way to take care of this is with a hardware filter built from a resistor-capacitor ...

SKRButton is a comprehensive, easy-to-use button handling library for Arduino and ESP-based microcontrollers. It provides all the functionality you need to handle button interactions in your projects, ...

##The microcontroller button counter simulation provides an interactive way to understand embedded systems concepts without physical hardware. The simulation features a realistic push button with ...