We explore external hardware interrupts on the Arduino Uno, and compare and contrast circuit performance with a non-interrupt example.
Links:
https://en.wikipedia.org/wiki/Arduino_Uno
https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7810-Automotive-Microcontrollers-ATmega328P_Datasheet.pdf
https://en.wikipedia.org/wiki/Interrupt
Network XIII: Electronics projects, demos, builds and teardowns for hobbyists and makers. All are welcome.