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 ...

Welcome to the Arduino Tutorials page. Listed below are our current tutorials for the Arduino Uno Microcontroller. If you are new to Arduino, we suggest using Tutorial 1. Run on sentences, the thing ...

Turns on an LED on for one second, then off for one second, repeatedly. This example code is in the public domain. // Pin 13 has an LED connected on most Arduino boards.