The Arduino interrupt system allows for the Arduino to stop normal operation and immediately respond to an unexpected event, such as a button press. A special function called an interrupt service ...

Interrupts must be carefully and cautiously handled, mainly because carelessly written interrupts can lead to some mysterious run-time errors. These errors are difficult to uncover and understand ...

Stepper motors are mostly used for precise motion control of structures or axes for a distance. But what happens if we want to control time? We can answer this question with the bare motor rotation, ...