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 ...

This sensor sits in line with the water line and contains a pinwheel ... The Arduino Sketch (code) uses the external interrupt (int 0) on Arduino’s digital pin 2 (D2). This is used to read the output ...

Also, in the setup() you can see this line attachInterrupt(0, count, LOW); that is used to attach an interrupt on pin 2. In our case Arduino UNO has 2 external interrupts: on pin 2 with ID 0 and on ...

Arduino now has an officially supported command-line interface. The project, called arduino-cli, is the first time that the official toolchain has departed from the Java-based editor known as ...