Simple Arduino project to blink an LED on and off at regular intervals using digitalWrite and delay functions. Ideal for learning basic hardware programming. - omar ...

In this article, we will introduce 10 Arduino projects that are perfect for beginners who want to learn the basics of Arduino programming and electronics. ... You'll learn about the pinMode and ...

If you are only concerned about using Arduino IDE functions, all you need to worry about are the Arduino pin numbers. But if you want to program using the corresponding microcontroller’s pin numbers, ...

Used here to set a pin number: const int ledPin = LED_BUILTIN; // the number of the LED pin // Variables will change: int ledState = LOW; // ledState used to set the LED // Generally, you should use ...