This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

This project shows how control the brightness of a red LED using an Arduino Uno board. int ledPin = 13; // Define the pin where the LED is connected void setup() { pinMode(ledPin, OUTPUT); // ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

This is my very first Arduino project. It blinks the built-in LED on pin 13 of the Arduino Uno board — a simple and classic "Hello World" for Arduino beginners. The Arduino Uno has a built-in LED ...

It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of oscillator, ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...