You want to determine precise times when the Arduino will run special code segments in a sketch, without using the timers and counters in the Arduino hardware. You have some skill and experience ...

For waking up Arduino from sleep mode, a reset button can be pressed, or an Arduino interrupt can be programmed. During sleep modes, the power consumption of Arduino boards is reduced to a few ...

The purpose of this module is to learn about the Arduino interrupt system. An Arduino tetherball game is created to illustrate the use of interrupts. You'll see that Interrupts are easy and the game ...