Debouncing button or switch inputs on microcontrollers can ... other capabilities to inputs you might want to look at this interrupt service routine (ISR) method from [Lee] aka [stockvu].

Keep the tilt switch position in upright position as indicated in ... On the hardware front, Arduino is equipped with two interrupt ports so Arduino can sense those pins for an event to wake up and ...

Arduino Uno R3 has two external interrupts: int.0 (pin 2 ... of metal contacts touching each other in an imprecise way as in the case of a mechanical switch, and this will manifest itself as missed ...

[JonBush] recently did a beautiful build of an Arduino-based fireworks controller ... For example, the power switch only interrupts the ground. It might be safer to disconnect both battery ...