Arduino, or the microcontroller on the Arduino UNO board to be specific, supports Interrupts. Arduino UNO board has support for two external interrupts on Digital IO pins 2 and 3. Using these external ...

This Arduino millis tutorial explains how we can avoid use of delay () function and replace it with millis () to perform more than one tasks simultaneously and make the Arduino a Multitasking ...

Interrupts are signal that interrupt the normal flow of a program. They are usually used for hardware devices that require immediate attention when events occur. To handle the periodic interrupt, the ...

An assembly-only approach to a timer interrupt for an AVR-based Arduino. Situation: You want to include a timer interrupt service routine in an assembly language program for an AVR-based Arduino. The ...

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, … ...

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, ...

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 ...