the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed with the hope that it will be useful ...

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 ...

but instead I found such an thorough and well thought-through answer on StackExchange that I thought I had to point it out. So, t0 the question: What is AVR Arduino interrupt latency? And how can it ...

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 ...