OK, year-old pop culture references aside [Kyle] dropped us a line to show us his tutorial on using interrupts with your Arduino. Given the single core nature of your average Arduino’s AVR you pretty ...

This tutorial teaches how to use Software Driven Interrupt to simulate/duplicate the TTL control pluses for a NEJE 20W (5.5W Output) 450nm Blue Light Laser Module Head TTL. - dmytyk/Arduino-T003-Laser ...

I needed a 50uSec (microseconds) every 5mSec (milliseconds) Pulse Width Modulation signal to simulate what the controller for the Laser Module was generating. (Clock Source / Pre-Scaler) / Target ...