This Arduino project demonstrates the basic functionality of blinking a single LED using the Arduino IDE. The LED blinks on and off in intervals of three seconds. Connect your Arduino board to your ...

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 repository contains two versions of a basic project that blinks an LED connected to pin 8 and sends "Hello, World!" over the serial port every second: Arduino IDE version: Uses the Arduino ...

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, ...